Finding the Fourth Proportional to 2,268,325.59, 3,130,287.42 and 1,249,730.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,268,325.59 : 3,130,287.42 = 1,249,730.34 : x
2. Step 2: Convert to fraction form
   2,268,325.59/3,130,287.42 = 1,249,730.34/x
3. Step 3: Cross multiply
   2,268,325.59x = 3,130,287.42 × 1,249,730.34
4. Step 4: Simplify right side
   2,268,325.59x = 3,912,015,161,694.32
5. Step 5: Solve for x
   x = 3,912,015,161,694.32/2,268,325.59
6. Step 6: Final answer
   x = 1,724,626.83