Finding the Third Proportional to 25,713 and 39,112.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,713 : 39,112.50 = 39,112.50 : x
2. Step 2: Convert to fraction form
   25,713/39,112.50 = 39,112.50/x
3. Step 3: Cross multiply
   25,713x = 39,112.50 × 39,112.50
4. Step 4: Simplify right side
   25,713x = 1,529,787,656.25
5. Step 5: Solve for x
   x = 1,529,787,656.25/25,713
6. Step 6: Final answer
   x = 59,494.72