Finding the Third Proportional to 103,675 and 158,789

Step by Step Solution

1. Step 1: Write the proportion equation
   103,675 : 158,789 = 158,789 : x
2. Step 2: Convert to fraction form
   103,675/158,789 = 158,789/x
3. Step 3: Cross multiply
   103,675x = 158,789 × 158,789
4. Step 4: Simplify right side
   103,675x = 25,213,946,521
5. Step 5: Solve for x
   x = 25,213,946,521/103,675
6. Step 6: Final answer
   x = 243,201.80