Finding the Fourth Proportional to 2,219,435.48, 3,062,831.46 and 1,252,606.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,219,435.48 : 3,062,831.46 = 1,252,606.52 : x
2. Step 2: Convert to fraction form
   2,219,435.48/3,062,831.46 = 1,252,606.52/x
3. Step 3: Cross multiply
   2,219,435.48x = 3,062,831.46 × 1,252,606.52
4. Step 4: Simplify right side
   2,219,435.48x = 3,836,522,656,457.12
5. Step 5: Solve for x
   x = 3,836,522,656,457.12/2,219,435.48
6. Step 6: Final answer
   x = 1,728,602.92