Finding the Fourth Proportional to 2,495,131.20, 3,737,167.20 and 1,932,340.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,495,131.20 : 3,737,167.20 = 1,932,340.80 : x
2. Step 2: Convert to fraction form
   2,495,131.20/3,737,167.20 = 1,932,340.80/x
3. Step 3: Cross multiply
   2,495,131.20x = 3,737,167.20 × 1,932,340.80
4. Step 4: Simplify right side
   2,495,131.20x = 7,221,480,656,981.76
5. Step 5: Solve for x
   x = 7,221,480,656,981.76/2,495,131.20
6. Step 6: Final answer
   x = 2,894,228.83