Finding the Fourth Proportional to 950,496.72, 1,311,635.34 and 542,582.34

Step by Step Solution

1. Step 1: Write the proportion equation
   950,496.72 : 1,311,635.34 = 542,582.34 : x
2. Step 2: Convert to fraction form
   950,496.72/1,311,635.34 = 542,582.34/x
3. Step 3: Cross multiply
   950,496.72x = 1,311,635.34 × 542,582.34
4. Step 4: Simplify right side
   950,496.72x = 711,670,172,003.90
5. Step 5: Solve for x
   x = 711,670,172,003.90/950,496.72
6. Step 6: Final answer
   x = 748,735.01