Finding the Fourth Proportional to 820,547.01, 1,229,103.89 and 659,752.24

Step by Step Solution

1. Step 1: Write the proportion equation
   820,547.01 : 1,229,103.89 = 659,752.24 : x
2. Step 2: Convert to fraction form
   820,547.01/1,229,103.89 = 659,752.24/x
3. Step 3: Cross multiply
   820,547.01x = 1,229,103.89 × 659,752.24
4. Step 4: Simplify right side
   820,547.01x = 810,904,043,027.33
5. Step 5: Solve for x
   x = 810,904,043,027.33/820,547.01
6. Step 6: Final answer
   x = 988,248.12