Finding the Fourth Proportional to 1,510,401.39, 2,265,062.41 and 499,336.71

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510,401.39 : 2,265,062.41 = 499,336.71 : x
2. Step 2: Convert to fraction form
   1,510,401.39/2,265,062.41 = 499,336.71/x
3. Step 3: Cross multiply
   1,510,401.39x = 2,265,062.41 × 499,336.71
4. Step 4: Simplify right side
   1,510,401.39x = 1,131,028,811,754.07
5. Step 5: Solve for x
   x = 1,131,028,811,754.07/1,510,401.39
6. Step 6: Final answer
   x = 748,826.65