Finding the Third Proportional to 25,900.25 and 39,994.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,900.25 : 39,994.50 = 39,994.50 : x
2. Step 2: Convert to fraction form
   25,900.25/39,994.50 = 39,994.50/x
3. Step 3: Cross multiply
   25,900.25x = 39,994.50 × 39,994.50
4. Step 4: Simplify right side
   25,900.25x = 1,599,560,030.25
5. Step 5: Solve for x
   x = 1,599,560,030.25/25,900.25
6. Step 6: Final answer
   x = 61,758.48