Finding the Third Proportional to 25,818.75 and 38,019.38

Step by Step Solution

1. Step 1: Write the proportion equation
   25,818.75 : 38,019.38 = 38,019.38 : x
2. Step 2: Convert to fraction form
   25,818.75/38,019.38 = 38,019.38/x
3. Step 3: Cross multiply
   25,818.75x = 38,019.38 × 38,019.38
4. Step 4: Simplify right side
   25,818.75x = 1,445,472,875.39
5. Step 5: Solve for x
   x = 1,445,472,875.39/25,818.75
6. Step 6: Final answer
   x = 55,985.39