Finding the Fourth Proportional to 2,381,981.28, 3,570,963.52 and 1,033,128.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,381,981.28 : 3,570,963.52 = 1,033,128.48 : x
2. Step 2: Convert to fraction form
   2,381,981.28/3,570,963.52 = 1,033,128.48/x
3. Step 3: Cross multiply
   2,381,981.28x = 3,570,963.52 × 1,033,128.48
4. Step 4: Simplify right side
   2,381,981.28x = 3,689,264,113,553.05
5. Step 5: Solve for x
   x = 3,689,264,113,553.05/2,381,981.28
6. Step 6: Final answer
   x = 1,548,821.62