Finding the Fourth Proportional to 32,748.03, 45,190.98 and 18,599.31

Step by Step Solution

1. Step 1: Write the proportion equation
   32,748.03 : 45,190.98 = 18,599.31 : x
2. Step 2: Convert to fraction form
   32,748.03/45,190.98 = 18,599.31/x
3. Step 3: Cross multiply
   32,748.03x = 45,190.98 × 18,599.31
4. Step 4: Simplify right side
   32,748.03x = 840,521,046.22
5. Step 5: Solve for x
   x = 840,521,046.22/32,748.03
6. Step 6: Final answer
   x = 25,666.31