Finding the Third Proportional to 15,150 and 31,754

Step by Step Solution

1. Step 1: Write the proportion equation
   15,150 : 31,754 = 31,754 : x
2. Step 2: Convert to fraction form
   15,150/31,754 = 31,754/x
3. Step 3: Cross multiply
   15,150x = 31,754 × 31,754
4. Step 4: Simplify right side
   15,150x = 1,008,316,516
5. Step 5: Solve for x
   x = 1,008,316,516/15,150
6. Step 6: Final answer
   x = 66,555.55