Finding the Fourth Proportional to 754,071.93, 1,040,611.86 and 561,341.52

Step by Step Solution

1. Step 1: Write the proportion equation
   754,071.93 : 1,040,611.86 = 561,341.52 : x
2. Step 2: Convert to fraction form
   754,071.93/1,040,611.86 = 561,341.52/x
3. Step 3: Cross multiply
   754,071.93x = 1,040,611.86 × 561,341.52
4. Step 4: Simplify right side
   754,071.93x = 584,138,643,222.43
5. Step 5: Solve for x
   x = 584,138,643,222.43/754,071.93
6. Step 6: Final answer
   x = 774,645.79