Finding the Fourth Proportional to 941,499.86, 1,299,895.39 and 723,319.88

Step by Step Solution

1. Step 1: Write the proportion equation
   941,499.86 : 1,299,895.39 = 723,319.88 : x
2. Step 2: Convert to fraction form
   941,499.86/1,299,895.39 = 723,319.88/x
3. Step 3: Cross multiply
   941,499.86x = 1,299,895.39 × 723,319.88
4. Step 4: Simplify right side
   941,499.86x = 940,240,171,912.03
5. Step 5: Solve for x
   x = 940,240,171,912.03/941,499.86
6. Step 6: Final answer
   x = 998,662.05