Finding the Fourth Proportional to 959,171.59, 1,323,656.59 and 529,451.60

Step by Step Solution

1. Step 1: Write the proportion equation
   959,171.59 : 1,323,656.59 = 529,451.60 : x
2. Step 2: Convert to fraction form
   959,171.59/1,323,656.59 = 529,451.60/x
3. Step 3: Cross multiply
   959,171.59x = 1,323,656.59 × 529,451.60
4. Step 4: Simplify right side
   959,171.59x = 700,812,099,426.04
5. Step 5: Solve for x
   x = 700,812,099,426.04/959,171.59
6. Step 6: Final answer
   x = 730,643.10