Finding the Third Proportional to 65,129.06 and 97,419.94

Step by Step Solution

1. Step 1: Write the proportion equation
   65,129.06 : 97,419.94 = 97,419.94 : x
2. Step 2: Convert to fraction form
   65,129.06/97,419.94 = 97,419.94/x
3. Step 3: Cross multiply
   65,129.06x = 97,419.94 × 97,419.94
4. Step 4: Simplify right side
   65,129.06x = 9,490,644,222.50
5. Step 5: Solve for x
   x = 9,490,644,222.50/65,129.06
6. Step 6: Final answer
   x = 145,720.57