Finding the Third Proportional to 70,886.25 and 97,647.75

Step by Step Solution

1. Step 1: Write the proportion equation
   70,886.25 : 97,647.75 = 97,647.75 : x
2. Step 2: Convert to fraction form
   70,886.25/97,647.75 = 97,647.75/x
3. Step 3: Cross multiply
   70,886.25x = 97,647.75 × 97,647.75
4. Step 4: Simplify right side
   70,886.25x = 9,535,083,080.06
5. Step 5: Solve for x
   x = 9,535,083,080.06/70,886.25
6. Step 6: Final answer
   x = 134,512.45