Finding the Fourth Proportional to 59,188,648.05, 88,780,970.97 and 20,849,160.24

Step by Step Solution

1. Step 1: Write the proportion equation
   59,188,648.05 : 88,780,970.97 = 20,849,160.24 : x
2. Step 2: Convert to fraction form
   59,188,648.05/88,780,970.97 = 20,849,160.24/x
3. Step 3: Cross multiply
   59,188,648.05x = 88,780,970.97 × 20,849,160.24
4. Step 4: Simplify right side
   59,188,648.05x = 1,851,008,690,016,318
5. Step 5: Solve for x
   x = 1,851,008,690,016,318/59,188,648.05
6. Step 6: Final answer
   x = 31,273,035.47