Finding the Fourth Proportional to 16,065,807.60, 22,165,272.18 and 10,267,983.12

Step by Step Solution

1. Step 1: Write the proportion equation
   16,065,807.60 : 22,165,272.18 = 10,267,983.12 : x
2. Step 2: Convert to fraction form
   16,065,807.60/22,165,272.18 = 10,267,983.12/x
3. Step 3: Cross multiply
   16,065,807.60x = 22,165,272.18 × 10,267,983.12
4. Step 4: Simplify right side
   16,065,807.60x = 227,592,640,594,445.59
5. Step 5: Solve for x
   x = 227,592,640,594,445.59/16,065,807.60
6. Step 6: Final answer
   x = 14,166,274.50