Finding the Fourth Proportional to 954,499.92, 1,429,838.52 and 575,209.68

Step by Step Solution

1. Step 1: Write the proportion equation
   954,499.92 : 1,429,838.52 = 575,209.68 : x
2. Step 2: Convert to fraction form
   954,499.92/1,429,838.52 = 575,209.68/x
3. Step 3: Cross multiply
   954,499.92x = 1,429,838.52 × 575,209.68
4. Step 4: Simplify right side
   954,499.92x = 822,456,957,540.87
5. Step 5: Solve for x
   x = 822,456,957,540.87/954,499.92
6. Step 6: Final answer
   x = 861,662.68