Finding the Third Proportional to 67,427.25 and 97,126.88

Step by Step Solution

1. Step 1: Write the proportion equation
   67,427.25 : 97,126.88 = 97,126.88 : x
2. Step 2: Convert to fraction form
   67,427.25/97,126.88 = 97,126.88/x
3. Step 3: Cross multiply
   67,427.25x = 97,126.88 × 97,126.88
4. Step 4: Simplify right side
   67,427.25x = 9,433,629,847.27
5. Step 5: Solve for x
   x = 9,433,629,847.27/67,427.25
6. Step 6: Final answer
   x = 139,908.27