Finding the Third Proportional to 21,532.50 and 45,624

Step by Step Solution

1. Step 1: Write the proportion equation
   21,532.50 : 45,624 = 45,624 : x
2. Step 2: Convert to fraction form
   21,532.50/45,624 = 45,624/x
3. Step 3: Cross multiply
   21,532.50x = 45,624 × 45,624
4. Step 4: Simplify right side
   21,532.50x = 2,081,549,376
5. Step 5: Solve for x
   x = 2,081,549,376/21,532.50
6. Step 6: Final answer
   x = 96,670.12