Finding the Third Proportional to 10,010.50 and 21,560

Step by Step Solution

1. Step 1: Write the proportion equation
   10,010.50 : 21,560 = 21,560 : x
2. Step 2: Convert to fraction form
   10,010.50/21,560 = 21,560/x
3. Step 3: Cross multiply
   10,010.50x = 21,560 × 21,560
4. Step 4: Simplify right side
   10,010.50x = 464,833,600
5. Step 5: Solve for x
   x = 464,833,600/10,010.50
6. Step 6: Final answer
   x = 46,434.60