Finding the Fourth Proportional to 850,969.38, 1,174,725.81 and 606,111.78

Step by Step Solution

1. Step 1: Write the proportion equation
   850,969.38 : 1,174,725.81 = 606,111.78 : x
2. Step 2: Convert to fraction form
   850,969.38/1,174,725.81 = 606,111.78/x
3. Step 3: Cross multiply
   850,969.38x = 1,174,725.81 × 606,111.78
4. Step 4: Simplify right side
   850,969.38x = 712,015,151,711.04
5. Step 5: Solve for x
   x = 712,015,151,711.04/850,969.38
6. Step 6: Final answer
   x = 836,710.66