Finding the Third Proportional to 38,019.75 and 56,718.25

Step by Step Solution

1. Step 1: Write the proportion equation
   38,019.75 : 56,718.25 = 56,718.25 : x
2. Step 2: Convert to fraction form
   38,019.75/56,718.25 = 56,718.25/x
3. Step 3: Cross multiply
   38,019.75x = 56,718.25 × 56,718.25
4. Step 4: Simplify right side
   38,019.75x = 3,216,959,883.06
5. Step 5: Solve for x
   x = 3,216,959,883.06/38,019.75
6. Step 6: Final answer
   x = 84,612.86