Finding the Third Proportional to 18,116.02 and 28,748.53

Step by Step Solution

1. Step 1: Write the proportion equation
   18,116.02 : 28,748.53 = 28,748.53 : x
2. Step 2: Convert to fraction form
   18,116.02/28,748.53 = 28,748.53/x
3. Step 3: Cross multiply
   18,116.02x = 28,748.53 × 28,748.53
4. Step 4: Simplify right side
   18,116.02x = 826,478,049.03
5. Step 5: Solve for x
   x = 826,478,049.03/18,116.02
6. Step 6: Final answer
   x = 45,621.40