Finding the Fourth Proportional to 562,019.02, 774,854.04 and 409,082.14

Step by Step Solution

1. Step 1: Write the proportion equation
   562,019.02 : 774,854.04 = 409,082.14 : x
2. Step 2: Convert to fraction form
   562,019.02/774,854.04 = 409,082.14/x
3. Step 3: Cross multiply
   562,019.02x = 774,854.04 × 409,082.14
4. Step 4: Simplify right side
   562,019.02x = 316,978,948,870.85
5. Step 5: Solve for x
   x = 316,978,948,870.85/562,019.02
6. Step 6: Final answer
   x = 564,000.39