Finding the Fourth Proportional to 2,648,906.52, 3,973,397.84 and 755,648.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,648,906.52 : 3,973,397.84 = 755,648.16 : x
2. Step 2: Convert to fraction form
   2,648,906.52/3,973,397.84 = 755,648.16/x
3. Step 3: Cross multiply
   2,648,906.52x = 3,973,397.84 × 755,648.16
4. Step 4: Simplify right side
   2,648,906.52x = 3,002,490,766,743.97
5. Step 5: Solve for x
   x = 3,002,490,766,743.97/2,648,906.52
6. Step 6: Final answer
   x = 1,133,483.10