Finding the Fourth Proportional to 63,260.07, 87,227.69 and 43,128.69

Step by Step Solution

1. Step 1: Write the proportion equation
   63,260.07 : 87,227.69 = 43,128.69 : x
2. Step 2: Convert to fraction form
   63,260.07/87,227.69 = 43,128.69/x
3. Step 3: Cross multiply
   63,260.07x = 87,227.69 × 43,128.69
4. Step 4: Simplify right side
   63,260.07x = 3,762,015,785.78
5. Step 5: Solve for x
   x = 3,762,015,785.78/63,260.07
6. Step 6: Final answer
   x = 59,469.04