Finding the Fourth Proportional to 954,656.78, 1,317,098.52 and 591,950.12

Step by Step Solution

1. Step 1: Write the proportion equation
   954,656.78 : 1,317,098.52 = 591,950.12 : x
2. Step 2: Convert to fraction form
   954,656.78/1,317,098.52 = 591,950.12/x
3. Step 3: Cross multiply
   954,656.78x = 1,317,098.52 × 591,950.12
4. Step 4: Simplify right side
   954,656.78x = 779,656,620,380.33
5. Step 5: Solve for x
   x = 779,656,620,380.33/954,656.78
6. Step 6: Final answer
   x = 816,687.88