Finding the Third Proportional to 45,465 and 68,614.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,465 : 68,614.50 = 68,614.50 : x
2. Step 2: Convert to fraction form
   45,465/68,614.50 = 68,614.50/x
3. Step 3: Cross multiply
   45,465x = 68,614.50 × 68,614.50
4. Step 4: Simplify right side
   45,465x = 4,707,949,610.25
5. Step 5: Solve for x
   x = 4,707,949,610.25/45,465
6. Step 6: Final answer
   x = 103,551.07