Finding the Fourth Proportional to 915,152.82, 1,262,483.73 and 575,808.18

Step by Step Solution

1. Step 1: Write the proportion equation
   915,152.82 : 1,262,483.73 = 575,808.18 : x
2. Step 2: Convert to fraction form
   915,152.82/1,262,483.73 = 575,808.18/x
3. Step 3: Cross multiply
   915,152.82x = 1,262,483.73 × 575,808.18
4. Step 4: Simplify right side
   915,152.82x = 726,948,458,850.91
5. Step 5: Solve for x
   x = 726,948,458,850.91/915,152.82
6. Step 6: Final answer
   x = 794,346.52