Finding the Fourth Proportional to 42,856,665.67, 59,141,192.73 and 25,216,710.76

Step by Step Solution

1. Step 1: Write the proportion equation
   42,856,665.67 : 59,141,192.73 = 25,216,710.76 : x
2. Step 2: Convert to fraction form
   42,856,665.67/59,141,192.73 = 25,216,710.76/x
3. Step 3: Cross multiply
   42,856,665.67x = 59,141,192.73 × 25,216,710.76
4. Step 4: Simplify right side
   42,856,665.67x = 1,491,346,351,073,824.75
5. Step 5: Solve for x
   x = 1,491,346,351,073,824.75/42,856,665.67
6. Step 6: Final answer
   x = 34,798,468.98