Finding the Fourth Proportional to 32,644.32, 45,046.62 and 18,499.38

Step by Step Solution

1. Step 1: Write the proportion equation
   32,644.32 : 45,046.62 = 18,499.38 : x
2. Step 2: Convert to fraction form
   32,644.32/45,046.62 = 18,499.38/x
3. Step 3: Cross multiply
   32,644.32x = 45,046.62 × 18,499.38
4. Step 4: Simplify right side
   32,644.32x = 833,334,541.10
5. Step 5: Solve for x
   x = 833,334,541.10/32,644.32
6. Step 6: Final answer
   x = 25,527.70