Finding the Fourth Proportional to 1,428,540.52, 1,971,474.50 and 944,265.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,428,540.52 : 1,971,474.50 = 944,265.82 : x
2. Step 2: Convert to fraction form
   1,428,540.52/1,971,474.50 = 944,265.82/x
3. Step 3: Cross multiply
   1,428,540.52x = 1,971,474.50 × 944,265.82
4. Step 4: Simplify right side
   1,428,540.52x = 1,861,595,985,351.59
5. Step 5: Solve for x
   x = 1,861,595,985,351.59/1,428,540.52
6. Step 6: Final answer
   x = 1,303,145.38