Finding the Third Proportional to 10,500 and 23,070

Step by Step Solution

1. Step 1: Write the proportion equation
   10,500 : 23,070 = 23,070 : x
2. Step 2: Convert to fraction form
   10,500/23,070 = 23,070/x
3. Step 3: Cross multiply
   10,500x = 23,070 × 23,070
4. Step 4: Simplify right side
   10,500x = 532,224,900
5. Step 5: Solve for x
   x = 532,224,900/10,500
6. Step 6: Final answer
   x = 50,688.09