Finding the Fourth Proportional to 42,334,196.76, 58,446,235.14 and 26,666,651.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,334,196.76 : 58,446,235.14 = 26,666,651.78 : x
2. Step 2: Convert to fraction form
   42,334,196.76/58,446,235.14 = 26,666,651.78/x
3. Step 3: Cross multiply
   42,334,196.76x = 58,446,235.14 × 26,666,651.78
4. Step 4: Simplify right side
   42,334,196.76x = 1,558,565,400,038,148.25
5. Step 5: Solve for x
   x = 1,558,565,400,038,148.25/42,334,196.76
6. Step 6: Final answer
   x = 36,815,754.62