Finding the Third Proportional to 13,486.50 and 28,522.13

Step by Step Solution

1. Step 1: Write the proportion equation
   13,486.50 : 28,522.13 = 28,522.13 : x
2. Step 2: Convert to fraction form
   13,486.50/28,522.13 = 28,522.13/x
3. Step 3: Cross multiply
   13,486.50x = 28,522.13 × 28,522.13
4. Step 4: Simplify right side
   13,486.50x = 813,511,614.52
5. Step 5: Solve for x
   x = 813,511,614.52/13,486.50
6. Step 6: Final answer
   x = 60,320.44