Finding the Third Proportional to 37,307.50 and 51,708

Step by Step Solution

1. Step 1: Write the proportion equation
   37,307.50 : 51,708 = 51,708 : x
2. Step 2: Convert to fraction form
   37,307.50/51,708 = 51,708/x
3. Step 3: Cross multiply
   37,307.50x = 51,708 × 51,708
4. Step 4: Simplify right side
   37,307.50x = 2,673,717,264
5. Step 5: Solve for x
   x = 2,673,717,264/37,307.50
6. Step 6: Final answer
   x = 71,667.02