Finding the Third Proportional to 45,346 and 71,496.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,346 : 71,496.50 = 71,496.50 : x
2. Step 2: Convert to fraction form
   45,346/71,496.50 = 71,496.50/x
3. Step 3: Cross multiply
   45,346x = 71,496.50 × 71,496.50
4. Step 4: Simplify right side
   45,346x = 5,111,749,512.25
5. Step 5: Solve for x
   x = 5,111,749,512.25/45,346
6. Step 6: Final answer
   x = 112,727.68