Finding the Third Proportional to 38,963 and 56,986

Step by Step Solution

1. Step 1: Write the proportion equation
   38,963 : 56,986 = 56,986 : x
2. Step 2: Convert to fraction form
   38,963/56,986 = 56,986/x
3. Step 3: Cross multiply
   38,963x = 56,986 × 56,986
4. Step 4: Simplify right side
   38,963x = 3,247,404,196
5. Step 5: Solve for x
   x = 3,247,404,196/38,963
6. Step 6: Final answer
   x = 83,345.85