Finding the Fourth Proportional to 32,499, 48,738.60 and 16,908.12

Step by Step Solution

1. Step 1: Write the proportion equation
   32,499 : 48,738.60 = 16,908.12 : x
2. Step 2: Convert to fraction form
   32,499/48,738.60 = 16,908.12/x
3. Step 3: Cross multiply
   32,499x = 48,738.60 × 16,908.12
4. Step 4: Simplify right side
   32,499x = 824,078,097.43
5. Step 5: Solve for x
   x = 824,078,097.43/32,499
6. Step 6: Final answer
   x = 25,357.03