Finding the Fourth Proportional to 1,098,187.52, 1,515,530.43 and 614,749.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,098,187.52 : 1,515,530.43 = 614,749.82 : x
2. Step 2: Convert to fraction form
   1,098,187.52/1,515,530.43 = 614,749.82/x
3. Step 3: Cross multiply
   1,098,187.52x = 1,515,530.43 × 614,749.82
4. Step 4: Simplify right side
   1,098,187.52x = 931,672,059,047.02
5. Step 5: Solve for x
   x = 931,672,059,047.02/1,098,187.52
6. Step 6: Final answer
   x = 848,372.47