Finding the Fourth Proportional to 32,046.72, 48,100.80 and 18,207.36

Step by Step Solution

1. Step 1: Write the proportion equation
   32,046.72 : 48,100.80 = 18,207.36 : x
2. Step 2: Convert to fraction form
   32,046.72/48,100.80 = 18,207.36/x
3. Step 3: Cross multiply
   32,046.72x = 48,100.80 × 18,207.36
4. Step 4: Simplify right side
   32,046.72x = 875,788,581.89
5. Step 5: Solve for x
   x = 875,788,581.89/32,046.72
6. Step 6: Final answer
   x = 27,328.49