Finding the Third Proportional to 35,755.50 and 77,053.50

Step by Step Solution

1. Step 1: Write the proportion equation
   35,755.50 : 77,053.50 = 77,053.50 : x
2. Step 2: Convert to fraction form
   35,755.50/77,053.50 = 77,053.50/x
3. Step 3: Cross multiply
   35,755.50x = 77,053.50 × 77,053.50
4. Step 4: Simplify right side
   35,755.50x = 5,937,241,862.25
5. Step 5: Solve for x
   x = 5,937,241,862.25/35,755.50
6. Step 6: Final answer
   x = 166,051.15