Finding the Fourth Proportional to 2,281,538.59, 3,148,518.32 and 1,249,038

Step by Step Solution

1. Step 1: Write the proportion equation
   2,281,538.59 : 3,148,518.32 = 1,249,038 : x
2. Step 2: Convert to fraction form
   2,281,538.59/3,148,518.32 = 1,249,038/x
3. Step 3: Cross multiply
   2,281,538.59x = 3,148,518.32 × 1,249,038
4. Step 4: Simplify right side
   2,281,538.59x = 3,932,619,025,376.16
5. Step 5: Solve for x
   x = 3,932,619,025,376.16/2,281,538.59
6. Step 6: Final answer
   x = 1,723,669.74