Finding the Fourth Proportional to 2,825,682.16, 4,238,669.86 and 932,571.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,825,682.16 : 4,238,669.86 = 932,571.22 : x
2. Step 2: Convert to fraction form
   2,825,682.16/4,238,669.86 = 932,571.22/x
3. Step 3: Cross multiply
   2,825,682.16x = 4,238,669.86 × 932,571.22
4. Step 4: Simplify right side
   2,825,682.16x = 3,952,861,522,517.43
5. Step 5: Solve for x
   x = 3,952,861,522,517.43/2,825,682.16
6. Step 6: Final answer
   x = 1,398,905.22