Finding the Fourth Proportional to 32,689.62, 49,060.71 and 16,899.30

Step by Step Solution

1. Step 1: Write the proportion equation
   32,689.62 : 49,060.71 = 16,899.30 : x
2. Step 2: Convert to fraction form
   32,689.62/49,060.71 = 16,899.30/x
3. Step 3: Cross multiply
   32,689.62x = 49,060.71 × 16,899.30
4. Step 4: Simplify right side
   32,689.62x = 829,091,656.50
5. Step 5: Solve for x
   x = 829,091,656.50/32,689.62
6. Step 6: Final answer
   x = 25,362.54