Finding the Third Proportional to 21,167.50 and 45,251

Step by Step Solution

1. Step 1: Write the proportion equation
   21,167.50 : 45,251 = 45,251 : x
2. Step 2: Convert to fraction form
   21,167.50/45,251 = 45,251/x
3. Step 3: Cross multiply
   21,167.50x = 45,251 × 45,251
4. Step 4: Simplify right side
   21,167.50x = 2,047,653,001
5. Step 5: Solve for x
   x = 2,047,653,001/21,167.50
6. Step 6: Final answer
   x = 96,735.70