Finding the Fourth Proportional to 933,453.59, 1,398,132 and 771,696.23

Step by Step Solution

1. Step 1: Write the proportion equation
   933,453.59 : 1,398,132 = 771,696.23 : x
2. Step 2: Convert to fraction form
   933,453.59/1,398,132 = 771,696.23/x
3. Step 3: Cross multiply
   933,453.59x = 1,398,132 × 771,696.23
4. Step 4: Simplify right side
   933,453.59x = 1,078,933,196,937.69
5. Step 5: Solve for x
   x = 1,078,933,196,937.69/933,453.59
6. Step 6: Final answer
   x = 1,155,850.93