Finding the Fourth Proportional to 1,136,016.43, 1,567,854.73 and 722,593.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,136,016.43 : 1,567,854.73 = 722,593.47 : x
2. Step 2: Convert to fraction form
   1,136,016.43/1,567,854.73 = 722,593.47/x
3. Step 3: Cross multiply
   1,136,016.43x = 1,567,854.73 × 722,593.47
4. Step 4: Simplify right side
   1,136,016.43x = 1,132,921,589,806.61
5. Step 5: Solve for x
   x = 1,132,921,589,806.61/1,136,016.43
6. Step 6: Final answer
   x = 997,275.71