Finding the Fourth Proportional to 1,631,168.52, 2,447,763.20 and 948,376.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,631,168.52 : 2,447,763.20 = 948,376.72 : x
2. Step 2: Convert to fraction form
   1,631,168.52/2,447,763.20 = 948,376.72/x
3. Step 3: Cross multiply
   1,631,168.52x = 2,447,763.20 × 948,376.72
4. Step 4: Simplify right side
   1,631,168.52x = 2,321,401,634,952.70
5. Step 5: Solve for x
   x = 2,321,401,634,952.70/1,631,168.52
6. Step 6: Final answer
   x = 1,423,152.55