Finding the Fourth Proportional to 32,617.49, 45,009.98 and 18,274.82

Step by Step Solution

1. Step 1: Write the proportion equation
   32,617.49 : 45,009.98 = 18,274.82 : x
2. Step 2: Convert to fraction form
   32,617.49/45,009.98 = 18,274.82/x
3. Step 3: Cross multiply
   32,617.49x = 45,009.98 × 18,274.82
4. Step 4: Simplify right side
   32,617.49x = 822,549,034.81
5. Step 5: Solve for x
   x = 822,549,034.81/32,617.49
6. Step 6: Final answer
   x = 25,218.04