Finding the Third Proportional to 25,143.75 and 61,994.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,143.75 : 61,994.25 = 61,994.25 : x
2. Step 2: Convert to fraction form
   25,143.75/61,994.25 = 61,994.25/x
3. Step 3: Cross multiply
   25,143.75x = 61,994.25 × 61,994.25
4. Step 4: Simplify right side
   25,143.75x = 3,843,287,033.06
5. Step 5: Solve for x
   x = 3,843,287,033.06/25,143.75
6. Step 6: Final answer
   x = 152,852.58