Finding the Third Proportional to 65,200.88 and 86,114.25

Step by Step Solution

1. Step 1: Write the proportion equation
   65,200.88 : 86,114.25 = 86,114.25 : x
2. Step 2: Convert to fraction form
   65,200.88/86,114.25 = 86,114.25/x
3. Step 3: Cross multiply
   65,200.88x = 86,114.25 × 86,114.25
4. Step 4: Simplify right side
   65,200.88x = 7,415,664,053.06
5. Step 5: Solve for x
   x = 7,415,664,053.06/65,200.88
6. Step 6: Final answer
   x = 113,735.65