Finding the Third Proportional to 21,014 and 45,527.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,014 : 45,527.50 = 45,527.50 : x
2. Step 2: Convert to fraction form
   21,014/45,527.50 = 45,527.50/x
3. Step 3: Cross multiply
   21,014x = 45,527.50 × 45,527.50
4. Step 4: Simplify right side
   21,014x = 2,072,753,256.25
5. Step 5: Solve for x
   x = 2,072,753,256.25/21,014
6. Step 6: Final answer
   x = 98,636.78