Finding the Fourth Proportional to 2,527,478.91, 3,792,716.46 and 931,162.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,527,478.91 : 3,792,716.46 = 931,162.10 : x
2. Step 2: Convert to fraction form
   2,527,478.91/3,792,716.46 = 931,162.10/x
3. Step 3: Cross multiply
   2,527,478.91x = 3,792,716.46 × 931,162.10
4. Step 4: Simplify right side
   2,527,478.91x = 3,531,633,804,634.58
5. Step 5: Solve for x
   x = 3,531,633,804,634.58/2,527,478.91
6. Step 6: Final answer
   x = 1,397,295.06