Finding the Third Proportional to 70,536.50 and 95,689.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,536.50 : 95,689.50 = 95,689.50 : x
2. Step 2: Convert to fraction form
   70,536.50/95,689.50 = 95,689.50/x
3. Step 3: Cross multiply
   70,536.50x = 95,689.50 × 95,689.50
4. Step 4: Simplify right side
   70,536.50x = 9,156,480,410.25
5. Step 5: Solve for x
   x = 9,156,480,410.25/70,536.50
6. Step 6: Final answer
   x = 129,811.95