Finding the Fourth Proportional to 2,015,514.01, 3,023,252.22 and 817,151.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,514.01 : 3,023,252.22 = 817,151.47 : x
2. Step 2: Convert to fraction form
   2,015,514.01/3,023,252.22 = 817,151.47/x
3. Step 3: Cross multiply
   2,015,514.01x = 3,023,252.22 × 817,151.47
4. Step 4: Simplify right side
   2,015,514.01x = 2,470,454,995,753.76
5. Step 5: Solve for x
   x = 2,470,454,995,753.76/2,015,514.01
6. Step 6: Final answer
   x = 1,225,719.58