Finding the Fourth Proportional to 2,754,414.50, 4,131,859.90 and 759,870.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,754,414.50 : 4,131,859.90 = 759,870.50 : x
2. Step 2: Convert to fraction form
   2,754,414.50/4,131,859.90 = 759,870.50/x
3. Step 3: Cross multiply
   2,754,414.50x = 4,131,859.90 × 759,870.50
4. Step 4: Simplify right side
   2,754,414.50x = 3,139,678,448,142.95
5. Step 5: Solve for x
   x = 3,139,678,448,142.95/2,754,414.50
6. Step 6: Final answer
   x = 1,139,871.45