Finding the Fourth Proportional to 31,034,873.86, 42,829,454.72 and 17,283,837.98

Step by Step Solution

1. Step 1: Write the proportion equation
   31,034,873.86 : 42,829,454.72 = 17,283,837.98 : x
2. Step 2: Convert to fraction form
   31,034,873.86/42,829,454.72 = 17,283,837.98/x
3. Step 3: Cross multiply
   31,034,873.86x = 42,829,454.72 × 17,283,837.98
4. Step 4: Simplify right side
   31,034,873.86x = 740,257,356,152,226.25
5. Step 5: Solve for x
   x = 740,257,356,152,226.25/31,034,873.86
6. Step 6: Final answer
   x = 23,852,436.44