Finding the Fourth Proportional to 10,752,050.91, 16,136,108.42 and 7,285,571.20

Step by Step Solution

1. Step 1: Write the proportion equation
   10,752,050.91 : 16,136,108.42 = 7,285,571.20 : x
2. Step 2: Convert to fraction form
   10,752,050.91/16,136,108.42 = 7,285,571.20/x
3. Step 3: Cross multiply
   10,752,050.91x = 16,136,108.42 × 7,285,571.20
4. Step 4: Simplify right side
   10,752,050.91x = 117,560,766,784,829.50
5. Step 5: Solve for x
   x = 117,560,766,784,829.50/10,752,050.91
6. Step 6: Final answer
   x = 10,933,799.31