Finding the Third Proportional to 65,142 and 103,233.38

Step by Step Solution

1. Step 1: Write the proportion equation
   65,142 : 103,233.38 = 103,233.38 : x
2. Step 2: Convert to fraction form
   65,142/103,233.38 = 103,233.38/x
3. Step 3: Cross multiply
   65,142x = 103,233.38 × 103,233.38
4. Step 4: Simplify right side
   65,142x = 10,657,129,713.89
5. Step 5: Solve for x
   x = 10,657,129,713.89/65,142
6. Step 6: Final answer
   x = 163,598.44