Finding the Third Proportional to 42,360.89 and 91,695.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,360.89 : 91,695.52 = 91,695.52 : x
2. Step 2: Convert to fraction form
   42,360.89/91,695.52 = 91,695.52/x
3. Step 3: Cross multiply
   42,360.89x = 91,695.52 × 91,695.52
4. Step 4: Simplify right side
   42,360.89x = 8,408,067,585.73
5. Step 5: Solve for x
   x = 8,408,067,585.73/42,360.89
6. Step 6: Final answer
   x = 198,486.56