Finding the Fourth Proportional to 32,633.32, 45,035.76 and 18,488.92

Step by Step Solution

1. Step 1: Write the proportion equation
   32,633.32 : 45,035.76 = 18,488.92 : x
2. Step 2: Convert to fraction form
   32,633.32/45,035.76 = 18,488.92/x
3. Step 3: Cross multiply
   32,633.32x = 45,035.76 × 18,488.92
4. Step 4: Simplify right side
   32,633.32x = 832,662,563.78
5. Step 5: Solve for x
   x = 832,662,563.78/32,633.32
6. Step 6: Final answer
   x = 25,515.72