Finding the Fourth Proportional to 16,088,033.25, 22,180,647.19 and 10,420,042.25

Step by Step Solution

1. Step 1: Write the proportion equation
   16,088,033.25 : 22,180,647.19 = 10,420,042.25 : x
2. Step 2: Convert to fraction form
   16,088,033.25/22,180,647.19 = 10,420,042.25/x
3. Step 3: Cross multiply
   16,088,033.25x = 22,180,647.19 × 10,420,042.25
4. Step 4: Simplify right side
   16,088,033.25x = 231,123,280,689,140.31
5. Step 5: Solve for x
   x = 231,123,280,689,140.31/16,088,033.25
6. Step 6: Final answer
   x = 14,366,161.31