Finding the Fourth Proportional to 30,546.02, 42,145.52 and 17,622.15

Step by Step Solution

1. Step 1: Write the proportion equation
   30,546.02 : 42,145.52 = 17,622.15 : x
2. Step 2: Convert to fraction form
   30,546.02/42,145.52 = 17,622.15/x
3. Step 3: Cross multiply
   30,546.02x = 42,145.52 × 17,622.15
4. Step 4: Simplify right side
   30,546.02x = 742,694,587.16
5. Step 5: Solve for x
   x = 742,694,587.16/30,546.02
6. Step 6: Final answer
   x = 24,313.96