Finding the Fourth Proportional to 112,427,844,995.86, 168,635,560,013.83 and 82,205,953,925.56

Step by Step Solution

1. Step 1: Write the proportion equation
   112,427,844,995.86 : 168,635,560,013.83 = 82,205,953,925.56 : x
2. Step 2: Convert to fraction form
   112,427,844,995.86/168,635,560,013.83 = 82,205,953,925.56/x
3. Step 3: Cross multiply
   112,427,844,995.86x = 168,635,560,013.83 × 82,205,953,925.56
4. Step 4: Simplify right side
   112,427,844,995.86x = 13,862,847,076,707,915,005,952
5. Step 5: Solve for x
   x = 13,862,847,076,707,915,005,952/112,427,844,995.86
6. Step 6: Final answer
   x = 123,304,392,050.02