Finding the Third Proportional to 35,371.50 and 77,061

Step by Step Solution

1. Step 1: Write the proportion equation
   35,371.50 : 77,061 = 77,061 : x
2. Step 2: Convert to fraction form
   35,371.50/77,061 = 77,061/x
3. Step 3: Cross multiply
   35,371.50x = 77,061 × 77,061
4. Step 4: Simplify right side
   35,371.50x = 5,938,397,721
5. Step 5: Solve for x
   x = 5,938,397,721/35,371.50
6. Step 6: Final answer
   x = 167,886.51