Finding the Third Proportional to 43,540.25 and 65,141.63

Step by Step Solution

1. Step 1: Write the proportion equation
   43,540.25 : 65,141.63 = 65,141.63 : x
2. Step 2: Convert to fraction form
   43,540.25/65,141.63 = 65,141.63/x
3. Step 3: Cross multiply
   43,540.25x = 65,141.63 × 65,141.63
4. Step 4: Simplify right side
   43,540.25x = 4,243,431,307.64
5. Step 5: Solve for x
   x = 4,243,431,307.64/43,540.25
6. Step 6: Final answer
   x = 97,459.97