Finding the Fourth Proportional to 2,543,563.55, 3,510,116.88 and 1,397,717.71

Step by Step Solution

1. Step 1: Write the proportion equation
   2,543,563.55 : 3,510,116.88 = 1,397,717.71 : x
2. Step 2: Convert to fraction form
   2,543,563.55/3,510,116.88 = 1,397,717.71/x
3. Step 3: Cross multiply
   2,543,563.55x = 3,510,116.88 × 1,397,717.71
4. Step 4: Simplify right side
   2,543,563.55x = 4,906,152,513,329.21
5. Step 5: Solve for x
   x = 4,906,152,513,329.21/2,543,563.55
6. Step 6: Final answer
   x = 1,928,849.98