Finding the Fourth Proportional to 16,913,931.18, 25,363,276.29 and 10,093,653.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,913,931.18 : 25,363,276.29 = 10,093,653.42 : x
2. Step 2: Convert to fraction form
   16,913,931.18/25,363,276.29 = 10,093,653.42/x
3. Step 3: Cross multiply
   16,913,931.18x = 25,363,276.29 × 10,093,653.42
4. Step 4: Simplify right side
   16,913,931.18x = 256,008,120,466,963.41
5. Step 5: Solve for x
   x = 256,008,120,466,963.41/16,913,931.18
6. Step 6: Final answer
   x = 15,135,932.49