Finding the Third Proportional to 35,111.50 and 76,791.88

Step by Step Solution

1. Step 1: Write the proportion equation
   35,111.50 : 76,791.88 = 76,791.88 : x
2. Step 2: Convert to fraction form
   35,111.50/76,791.88 = 76,791.88/x
3. Step 3: Cross multiply
   35,111.50x = 76,791.88 × 76,791.88
4. Step 4: Simplify right side
   35,111.50x = 5,896,992,066.02
5. Step 5: Solve for x
   x = 5,896,992,066.02/35,111.50
6. Step 6: Final answer
   x = 167,950.45