Finding the Fourth Proportional to 2,462,821.06, 3,398,660.72 and 1,375,111.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,462,821.06 : 3,398,660.72 = 1,375,111.12 : x
2. Step 2: Convert to fraction form
   2,462,821.06/3,398,660.72 = 1,375,111.12/x
3. Step 3: Cross multiply
   2,462,821.06x = 3,398,660.72 × 1,375,111.12
4. Step 4: Simplify right side
   2,462,821.06x = 4,673,536,149,179.21
5. Step 5: Solve for x
   x = 4,673,536,149,179.21/2,462,821.06
6. Step 6: Final answer
   x = 1,897,635.29