Finding the Fourth Proportional to 613,762.71, 846,959.57 and 338,111.52

Step by Step Solution

1. Step 1: Write the proportion equation
   613,762.71 : 846,959.57 = 338,111.52 : x
2. Step 2: Convert to fraction form
   613,762.71/846,959.57 = 338,111.52/x
3. Step 3: Cross multiply
   613,762.71x = 846,959.57 × 338,111.52
4. Step 4: Simplify right side
   613,762.71x = 286,366,785,900.69
5. Step 5: Solve for x
   x = 286,366,785,900.69/613,762.71
6. Step 6: Final answer
   x = 466,575.73