Finding the Third Proportional to 43,540 and 65,141

Step by Step Solution

1. Step 1: Write the proportion equation
   43,540 : 65,141 = 65,141 : x
2. Step 2: Convert to fraction form
   43,540/65,141 = 65,141/x
3. Step 3: Cross multiply
   43,540x = 65,141 × 65,141
4. Step 4: Simplify right side
   43,540x = 4,243,349,881
5. Step 5: Solve for x
   x = 4,243,349,881/43,540
6. Step 6: Final answer
   x = 97,458.66