Finding the Fourth Proportional to 60,676,436.69, 91,004,690.50 and 26,123,536.05

Step by Step Solution

1. Step 1: Write the proportion equation
   60,676,436.69 : 91,004,690.50 = 26,123,536.05 : x
2. Step 2: Convert to fraction form
   60,676,436.69/91,004,690.50 = 26,123,536.05/x
3. Step 3: Cross multiply
   60,676,436.69x = 91,004,690.50 × 26,123,536.05
4. Step 4: Simplify right side
   60,676,436.69x = 2,377,364,312,930,534
5. Step 5: Solve for x
   x = 2,377,364,312,930,534/60,676,436.69
6. Step 6: Final answer
   x = 39,181,013.96