Finding the Fourth Proportional to 941,069.71, 1,411,601.72 and 267,151.60

Step by Step Solution

1. Step 1: Write the proportion equation
   941,069.71 : 1,411,601.72 = 267,151.60 : x
2. Step 2: Convert to fraction form
   941,069.71/1,411,601.72 = 267,151.60/x
3. Step 3: Cross multiply
   941,069.71x = 1,411,601.72 × 267,151.60
4. Step 4: Simplify right side
   941,069.71x = 377,111,651,002.74
5. Step 5: Solve for x
   x = 377,111,651,002.74/941,069.71
6. Step 6: Final answer
   x = 400,726.59