Finding the Fourth Proportional to 1,015,843.38, 1,522,428.18 and 566,775.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,843.38 : 1,522,428.18 = 566,775.72 : x
2. Step 2: Convert to fraction form
   1,015,843.38/1,522,428.18 = 566,775.72/x
3. Step 3: Cross multiply
   1,015,843.38x = 1,522,428.18 × 566,775.72
4. Step 4: Simplify right side
   1,015,843.38x = 862,875,327,867.79
5. Step 5: Solve for x
   x = 862,875,327,867.79/1,015,843.38
6. Step 6: Final answer
   x = 849,417.68