Finding the Fourth Proportional to 32,689, 45,111.14 and 17,785.32

Step by Step Solution

1. Step 1: Write the proportion equation
   32,689 : 45,111.14 = 17,785.32 : x
2. Step 2: Convert to fraction form
   32,689/45,111.14 = 17,785.32/x
3. Step 3: Cross multiply
   32,689x = 45,111.14 × 17,785.32
4. Step 4: Simplify right side
   32,689x = 802,316,060.46
5. Step 5: Solve for x
   x = 802,316,060.46/32,689
6. Step 6: Final answer
   x = 24,543.92