Finding the Third Proportional to 43,545 and 65,148

Step by Step Solution

1. Step 1: Write the proportion equation
   43,545 : 65,148 = 65,148 : x
2. Step 2: Convert to fraction form
   43,545/65,148 = 65,148/x
3. Step 3: Cross multiply
   43,545x = 65,148 × 65,148
4. Step 4: Simplify right side
   43,545x = 4,244,261,904
5. Step 5: Solve for x
   x = 4,244,261,904/43,545
6. Step 6: Final answer
   x = 97,468.41