Finding the Third Proportional to 38,978 and 60,746

Step by Step Solution

1. Step 1: Write the proportion equation
   38,978 : 60,746 = 60,746 : x
2. Step 2: Convert to fraction form
   38,978/60,746 = 60,746/x
3. Step 3: Cross multiply
   38,978x = 60,746 × 60,746
4. Step 4: Simplify right side
   38,978x = 3,690,076,516
5. Step 5: Solve for x
   x = 3,690,076,516/38,978
6. Step 6: Final answer
   x = 94,670.75