Finding the Third Proportional to 15,902 and 34,300

Step by Step Solution

1. Step 1: Write the proportion equation
   15,902 : 34,300 = 34,300 : x
2. Step 2: Convert to fraction form
   15,902/34,300 = 34,300/x
3. Step 3: Cross multiply
   15,902x = 34,300 × 34,300
4. Step 4: Simplify right side
   15,902x = 1,176,490,000
5. Step 5: Solve for x
   x = 1,176,490,000/15,902
6. Step 6: Final answer
   x = 73,983.78