Finding the Fourth Proportional to 9,240,917.00, 12,752,943.75 and 5,321,255.31

Step by Step Solution

1. Step 1: Write the proportion equation
   9,240,917.00 : 12,752,943.75 = 5,321,255.31 : x
2. Step 2: Convert to fraction form
   9,240,917.00/12,752,943.75 = 5,321,255.31/x
3. Step 3: Cross multiply
   9,240,917.00x = 12,752,943.75 × 5,321,255.31
4. Step 4: Simplify right side
   9,240,917.00x = 67,861,669,647,818.80
5. Step 5: Solve for x
   x = 67,861,669,647,818.80/9,240,917.00
6. Step 6: Final answer
   x = 7,343,607.75