Finding the Third Proportional to 13,612.50 and 14,568.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,612.50 : 14,568.75 = 14,568.75 : x
2. Step 2: Convert to fraction form
   13,612.50/14,568.75 = 14,568.75/x
3. Step 3: Cross multiply
   13,612.50x = 14,568.75 × 14,568.75
4. Step 4: Simplify right side
   13,612.50x = 212,248,476.56
5. Step 5: Solve for x
   x = 212,248,476.56/13,612.50
6. Step 6: Final answer
   x = 15,592.17