Finding the Fourth Proportional to 12,270,053.71, 16,932,792.59 and 6,763,641.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,270,053.71 : 16,932,792.59 = 6,763,641.31 : x
2. Step 2: Convert to fraction form
   12,270,053.71/16,932,792.59 = 6,763,641.31/x
3. Step 3: Cross multiply
   12,270,053.71x = 16,932,792.59 × 6,763,641.31
4. Step 4: Simplify right side
   12,270,053.71x = 114,527,335,455,385.89
5. Step 5: Solve for x
   x = 114,527,335,455,385.89/12,270,053.71
6. Step 6: Final answer
   x = 9,333,890.31