Finding the Third Proportional to 11,298.75 and 24,680.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,298.75 : 24,680.25 = 24,680.25 : x
2. Step 2: Convert to fraction form
   11,298.75/24,680.25 = 24,680.25/x
3. Step 3: Cross multiply
   11,298.75x = 24,680.25 × 24,680.25
4. Step 4: Simplify right side
   11,298.75x = 609,114,740.06
5. Step 5: Solve for x
   x = 609,114,740.06/11,298.75
6. Step 6: Final answer
   x = 53,909.92