Finding the Third Proportional to 15,208.50 and 31,146

Step by Step Solution

1. Step 1: Write the proportion equation
   15,208.50 : 31,146 = 31,146 : x
2. Step 2: Convert to fraction form
   15,208.50/31,146 = 31,146/x
3. Step 3: Cross multiply
   15,208.50x = 31,146 × 31,146
4. Step 4: Simplify right side
   15,208.50x = 970,073,316
5. Step 5: Solve for x
   x = 970,073,316/15,208.50
6. Step 6: Final answer
   x = 63,784.94