Finding the Third Proportional to 25,378.31 and 51,372.67

Step by Step Solution

1. Step 1: Write the proportion equation
   25,378.31 : 51,372.67 = 51,372.67 : x
2. Step 2: Convert to fraction form
   25,378.31/51,372.67 = 51,372.67/x
3. Step 3: Cross multiply
   25,378.31x = 51,372.67 × 51,372.67
4. Step 4: Simplify right side
   25,378.31x = 2,639,151,014.23
5. Step 5: Solve for x
   x = 2,639,151,014.23/25,378.31
6. Step 6: Final answer
   x = 103,992.38