Finding the Third Proportional to 25,902.75 and 56,665.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,902.75 : 56,665.50 = 56,665.50 : x
2. Step 2: Convert to fraction form
   25,902.75/56,665.50 = 56,665.50/x
3. Step 3: Cross multiply
   25,902.75x = 56,665.50 × 56,665.50
4. Step 4: Simplify right side
   25,902.75x = 3,210,978,890.25
5. Step 5: Solve for x
   x = 3,210,978,890.25/25,902.75
6. Step 6: Final answer
   x = 123,962.86