Finding the Fourth Proportional to 2,399,061.39, 3,598,778.01 and 801,630.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,399,061.39 : 3,598,778.01 = 801,630.12 : x
2. Step 2: Convert to fraction form
   2,399,061.39/3,598,778.01 = 801,630.12/x
3. Step 3: Cross multiply
   2,399,061.39x = 3,598,778.01 × 801,630.12
4. Step 4: Simplify right side
   2,399,061.39x = 2,884,888,839,758.90
5. Step 5: Solve for x
   x = 2,884,888,839,758.90/2,399,061.39
6. Step 6: Final answer
   x = 1,202,507.30