Finding the Fourth Proportional to 2,407,926.30, 3,322,470.42 and 1,427,684.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,407,926.30 : 3,322,470.42 = 1,427,684.28 : x
2. Step 2: Convert to fraction form
   2,407,926.30/3,322,470.42 = 1,427,684.28/x
3. Step 3: Cross multiply
   2,407,926.30x = 3,322,470.42 × 1,427,684.28
4. Step 4: Simplify right side
   2,407,926.30x = 4,743,438,789,399.00
5. Step 5: Solve for x
   x = 4,743,438,789,399.00/2,407,926.30
6. Step 6: Final answer
   x = 1,969,926.90