Finding the Fourth Proportional to 32,688.56, 45,111.03 and 17,784.56

Step by Step Solution

1. Step 1: Write the proportion equation
   32,688.56 : 45,111.03 = 17,784.56 : x
2. Step 2: Convert to fraction form
   32,688.56/45,111.03 = 17,784.56/x
3. Step 3: Cross multiply
   32,688.56x = 45,111.03 × 17,784.56
4. Step 4: Simplify right side
   32,688.56x = 802,279,865.78
5. Step 5: Solve for x
   x = 802,279,865.78/32,688.56
6. Step 6: Final answer
   x = 24,543.14