Finding the Third Proportional to 73,656 and 112,627.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,656 : 112,627.50 = 112,627.50 : x
2. Step 2: Convert to fraction form
   73,656/112,627.50 = 112,627.50/x
3. Step 3: Cross multiply
   73,656x = 112,627.50 × 112,627.50
4. Step 4: Simplify right side
   73,656x = 12,684,953,756.25
5. Step 5: Solve for x
   x = 12,684,953,756.25/73,656
6. Step 6: Final answer
   x = 172,218.88