Finding the Fourth Proportional to 1,149,196.31, 1,585,876.02 and 632,940.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,149,196.31 : 1,585,876.02 = 632,940.38 : x
2. Step 2: Convert to fraction form
   1,149,196.31/1,585,876.02 = 632,940.38/x
3. Step 3: Cross multiply
   1,149,196.31x = 1,585,876.02 × 632,940.38
4. Step 4: Simplify right side
   1,149,196.31x = 1,003,764,966,375.82
5. Step 5: Solve for x
   x = 1,003,764,966,375.82/1,149,196.31
6. Step 6: Final answer
   x = 873,449.52