Finding the Fourth Proportional to 2,015,504.01, 3,023,237.25 and 817,141.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,504.01 : 3,023,237.25 = 817,141.48 : x
2. Step 2: Convert to fraction form
   2,015,504.01/3,023,237.25 = 817,141.48/x
3. Step 3: Cross multiply
   2,015,504.01x = 3,023,237.25 × 817,141.48
4. Step 4: Simplify right side
   2,015,504.01x = 2,470,412,553,298.04
5. Step 5: Solve for x
   x = 2,470,412,553,298.04/2,015,504.01
6. Step 6: Final answer
   x = 1,225,704.61