Finding the Fourth Proportional to 1,791,608.25, 2,472,419.42 and 986,792.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,791,608.25 : 2,472,419.42 = 986,792.25 : x
2. Step 2: Convert to fraction form
   1,791,608.25/2,472,419.42 = 986,792.25/x
3. Step 3: Cross multiply
   1,791,608.25x = 2,472,419.42 × 986,792.25
4. Step 4: Simplify right side
   1,791,608.25x = 2,439,764,322,405.50
5. Step 5: Solve for x
   x = 2,439,764,322,405.50/1,791,608.25
6. Step 6: Final answer
   x = 1,361,773.32