Finding the Fourth Proportional to 14,039,456, 21,056,520.72 and 6,843,752.96

Step by Step Solution

1. Step 1: Write the proportion equation
   14,039,456 : 21,056,520.72 = 6,843,752.96 : x
2. Step 2: Convert to fraction form
   14,039,456/21,056,520.72 = 6,843,752.96/x
3. Step 3: Cross multiply
   14,039,456x = 21,056,520.72 × 6,843,752.96
4. Step 4: Simplify right side
   14,039,456x = 144,105,626,004,801.31
5. Step 5: Solve for x
   x = 144,105,626,004,801.31/14,039,456
6. Step 6: Final answer
   x = 10,264,331.18