Finding the Fourth Proportional to 1,015,844.38, 1,522,429.68 and 566,776.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,844.38 : 1,522,429.68 = 566,776.72 : x
2. Step 2: Convert to fraction form
   1,015,844.38/1,522,429.68 = 566,776.72/x
3. Step 3: Cross multiply
   1,015,844.38x = 1,522,429.68 × 566,776.72
4. Step 4: Simplify right side
   1,015,844.38x = 862,877,700,461.05
5. Step 5: Solve for x
   x = 862,877,700,461.05/1,015,844.38
6. Step 6: Final answer
   x = 849,419.18