Finding the Fourth Proportional to 34,697.25, 47,882.25 and 22,129.29

Step by Step Solution

1. Step 1: Write the proportion equation
   34,697.25 : 47,882.25 = 22,129.29 : x
2. Step 2: Convert to fraction form
   34,697.25/47,882.25 = 22,129.29/x
3. Step 3: Cross multiply
   34,697.25x = 47,882.25 × 22,129.29
4. Step 4: Simplify right side
   34,697.25x = 1,059,600,196.10
5. Step 5: Solve for x
   x = 1,059,600,196.10/34,697.25
6. Step 6: Final answer
   x = 30,538.45