Finding the Third Proportional to 25,311 and 37,957.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,311 : 37,957.50 = 37,957.50 : x
2. Step 2: Convert to fraction form
   25,311/37,957.50 = 37,957.50/x
3. Step 3: Cross multiply
   25,311x = 37,957.50 × 37,957.50
4. Step 4: Simplify right side
   25,311x = 1,440,771,806.25
5. Step 5: Solve for x
   x = 1,440,771,806.25/25,311
6. Step 6: Final answer
   x = 56,922.75