Finding the Third Proportional to 15,126.75 and 31,333.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,126.75 : 31,333.50 = 31,333.50 : x
2. Step 2: Convert to fraction form
   15,126.75/31,333.50 = 31,333.50/x
3. Step 3: Cross multiply
   15,126.75x = 31,333.50 × 31,333.50
4. Step 4: Simplify right side
   15,126.75x = 981,788,222.25
5. Step 5: Solve for x
   x = 981,788,222.25/15,126.75
6. Step 6: Final answer
   x = 64,904.11