Finding the Fourth Proportional to 799,061.32, 1,102,708.38 and 436,490.20

Step by Step Solution

1. Step 1: Write the proportion equation
   799,061.32 : 1,102,708.38 = 436,490.20 : x
2. Step 2: Convert to fraction form
   799,061.32/1,102,708.38 = 436,490.20/x
3. Step 3: Cross multiply
   799,061.32x = 1,102,708.38 × 436,490.20
4. Step 4: Simplify right side
   799,061.32x = 481,321,401,327.88
5. Step 5: Solve for x
   x = 481,321,401,327.88/799,061.32
6. Step 6: Final answer
   x = 602,358.53