Finding the Fourth Proportional to 2,553,510.60, 3,830,826.42 and 756,534.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,553,510.60 : 3,830,826.42 = 756,534.78 : x
2. Step 2: Convert to fraction form
   2,553,510.60/3,830,826.42 = 756,534.78/x
3. Step 3: Cross multiply
   2,553,510.60x = 3,830,826.42 × 756,534.78
4. Step 4: Simplify right side
   2,553,510.60x = 2,898,153,422,872.89
5. Step 5: Solve for x
   x = 2,898,153,422,872.89/2,553,510.60
6. Step 6: Final answer
   x = 1,134,968.24