Finding the Fourth Proportional to 1,812,062.52, 2,500,517.52 and 996,245.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,812,062.52 : 2,500,517.52 = 996,245.10 : x
2. Step 2: Convert to fraction form
   1,812,062.52/2,500,517.52 = 996,245.10/x
3. Step 3: Cross multiply
   1,812,062.52x = 2,500,517.52 × 996,245.10
4. Step 4: Simplify right side
   1,812,062.52x = 2,491,128,326,764.15
5. Step 5: Solve for x
   x = 2,491,128,326,764.15/1,812,062.52
6. Step 6: Final answer
   x = 1,374,747.45