Finding the Fourth Proportional to 2,672,141.12, 3,687,541.28 and 1,448,441.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,672,141.12 : 3,687,541.28 = 1,448,441.92 : x
2. Step 2: Convert to fraction form
   2,672,141.12/3,687,541.28 = 1,448,441.92/x
3. Step 3: Cross multiply
   2,672,141.12x = 3,687,541.28 × 1,448,441.92
4. Step 4: Simplify right side
   2,672,141.12x = 5,341,189,371,682.46
5. Step 5: Solve for x
   x = 5,341,189,371,682.46/2,672,141.12
6. Step 6: Final answer
   x = 1,998,842.55