Finding the Fourth Proportional to 2,150,210.88, 3,225,782.94 and 654,264

Step by Step Solution

1. Step 1: Write the proportion equation
   2,150,210.88 : 3,225,782.94 = 654,264 : x
2. Step 2: Convert to fraction form
   2,150,210.88/3,225,782.94 = 654,264/x
3. Step 3: Cross multiply
   2,150,210.88x = 3,225,782.94 × 654,264
4. Step 4: Simplify right side
   2,150,210.88x = 2,110,513,649,456.16
5. Step 5: Solve for x
   x = 2,110,513,649,456.16/2,150,210.88
6. Step 6: Final answer
   x = 981,537.98