Finding the Third Proportional to 35,377.50 and 53,061

Step by Step Solution

1. Step 1: Write the proportion equation
   35,377.50 : 53,061 = 53,061 : x
2. Step 2: Convert to fraction form
   35,377.50/53,061 = 53,061/x
3. Step 3: Cross multiply
   35,377.50x = 53,061 × 53,061
4. Step 4: Simplify right side
   35,377.50x = 2,815,469,721
5. Step 5: Solve for x
   x = 2,815,469,721/35,377.50
6. Step 6: Final answer
   x = 79,583.63