Finding the Fourth Proportional to 2,268,327.59, 3,130,290.18 and 1,249,732.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,268,327.59 : 3,130,290.18 = 1,249,732.34 : x
2. Step 2: Convert to fraction form
   2,268,327.59/3,130,290.18 = 1,249,732.34/x
3. Step 3: Cross multiply
   2,268,327.59x = 3,130,290.18 × 1,249,732.34
4. Step 4: Simplify right side
   2,268,327.59x = 3,912,024,871,530.42
5. Step 5: Solve for x
   x = 3,912,024,871,530.42/2,268,327.59
6. Step 6: Final answer
   x = 1,724,629.59