Finding the Fourth Proportional to 32,962.72, 45,488.64 and 18,058.72

Step by Step Solution

1. Step 1: Write the proportion equation
   32,962.72 : 45,488.64 = 18,058.72 : x
2. Step 2: Convert to fraction form
   32,962.72/45,488.64 = 18,058.72/x
3. Step 3: Cross multiply
   32,962.72x = 45,488.64 × 18,058.72
4. Step 4: Simplify right side
   32,962.72x = 821,466,612.94
5. Step 5: Solve for x
   x = 821,466,612.94/32,962.72
6. Step 6: Final answer
   x = 24,921.08