Finding the Fourth Proportional to 2,648,573.10, 3,972,896.10 and 755,314.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,573.10 : 3,972,896.10 = 755,314.74 : x
2. Step 2: Convert to fraction form
   2,648,573.10/3,972,896.10 = 755,314.74/x
3. Step 3: Cross multiply
   2,648,573.10x = 3,972,896.10 × 755,314.74
4. Step 4: Simplify right side
   2,648,573.10x = 3,000,786,984,818.51
5. Step 5: Solve for x
   x = 3,000,786,984,818.51/2,648,573.10
6. Step 6: Final answer
   x = 1,132,982.50