Finding the Third Proportional to 35,610 and 52,866

Step by Step Solution

1. Step 1: Write the proportion equation
   35,610 : 52,866 = 52,866 : x
2. Step 2: Convert to fraction form
   35,610/52,866 = 52,866/x
3. Step 3: Cross multiply
   35,610x = 52,866 × 52,866
4. Step 4: Simplify right side
   35,610x = 2,794,813,956
5. Step 5: Solve for x
   x = 2,794,813,956/35,610
6. Step 6: Final answer
   x = 78,483.96