Finding the Third Proportional to 21,663 and 32,407.88

Step by Step Solution

1. Step 1: Write the proportion equation
   21,663 : 32,407.88 = 32,407.88 : x
2. Step 2: Convert to fraction form
   21,663/32,407.88 = 32,407.88/x
3. Step 3: Cross multiply
   21,663x = 32,407.88 × 32,407.88
4. Step 4: Simplify right side
   21,663x = 1,050,270,362.02
5. Step 5: Solve for x
   x = 1,050,270,362.02/21,663
6. Step 6: Final answer
   x = 48,482.22