Finding the Fourth Proportional to 2,077,055.46, 3,115,831.92 and 637,550.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,077,055.46 : 3,115,831.92 = 637,550.32 : x
2. Step 2: Convert to fraction form
   2,077,055.46/3,115,831.92 = 637,550.32/x
3. Step 3: Cross multiply
   2,077,055.46x = 3,115,831.92 × 637,550.32
4. Step 4: Simplify right side
   2,077,055.46x = 1,986,499,637,662.21
5. Step 5: Solve for x
   x = 1,986,499,637,662.21/2,077,055.46
6. Step 6: Final answer
   x = 956,401.83