Finding the Third Proportional to 10,060 and 15,290

Step by Step Solution

1. Step 1: Write the proportion equation
   10,060 : 15,290 = 15,290 : x
2. Step 2: Convert to fraction form
   10,060/15,290 = 15,290/x
3. Step 3: Cross multiply
   10,060x = 15,290 × 15,290
4. Step 4: Simplify right side
   10,060x = 233,784,100
5. Step 5: Solve for x
   x = 233,784,100/10,060
6. Step 6: Final answer
   x = 23,238.98