Finding the Third Proportional to 70,477.50 and 96,643.50

Step by Step Solution

1. Step 1: Write the proportion equation
   70,477.50 : 96,643.50 = 96,643.50 : x
2. Step 2: Convert to fraction form
   70,477.50/96,643.50 = 96,643.50/x
3. Step 3: Cross multiply
   70,477.50x = 96,643.50 × 96,643.50
4. Step 4: Simplify right side
   70,477.50x = 9,339,966,092.25
5. Step 5: Solve for x
   x = 9,339,966,092.25/70,477.50
6. Step 6: Final answer
   x = 132,524.08