Finding the Fourth Proportional to 34,627.20, 47,782.72 and 19,522.24

Step by Step Solution

1. Step 1: Write the proportion equation
   34,627.20 : 47,782.72 = 19,522.24 : x
2. Step 2: Convert to fraction form
   34,627.20/47,782.72 = 19,522.24/x
3. Step 3: Cross multiply
   34,627.20x = 47,782.72 × 19,522.24
4. Step 4: Simplify right side
   34,627.20x = 932,825,727.69
5. Step 5: Solve for x
   x = 932,825,727.69/34,627.20
6. Step 6: Final answer
   x = 26,939.10