Finding the Fourth Proportional to 941,131.86, 1,411,759.23 and 689,166.42

Step by Step Solution

1. Step 1: Write the proportion equation
   941,131.86 : 1,411,759.23 = 689,166.42 : x
2. Step 2: Convert to fraction form
   941,131.86/1,411,759.23 = 689,166.42/x
3. Step 3: Cross multiply
   941,131.86x = 1,411,759.23 × 689,166.42
4. Step 4: Simplify right side
   941,131.86x = 972,937,043,936.43
5. Step 5: Solve for x
   x = 972,937,043,936.43/941,131.86
6. Step 6: Final answer
   x = 1,033,794.62