Finding the Fourth Proportional to 958,984.69, 1,323,401.71 and 523,406.05

Step by Step Solution

1. Step 1: Write the proportion equation
   958,984.69 : 1,323,401.71 = 523,406.05 : x
2. Step 2: Convert to fraction form
   958,984.69/1,323,401.71 = 523,406.05/x
3. Step 3: Cross multiply
   958,984.69x = 1,323,401.71 × 523,406.05
4. Step 4: Simplify right side
   958,984.69x = 692,676,465,402.85
5. Step 5: Solve for x
   x = 692,676,465,402.85/958,984.69
6. Step 6: Final answer
   x = 722,301.90