Finding the Third Proportional to 42,601.88 and 92,256.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,601.88 : 92,256.56 = 92,256.56 : x
2. Step 2: Convert to fraction form
   42,601.88/92,256.56 = 92,256.56/x
3. Step 3: Cross multiply
   42,601.88x = 92,256.56 × 92,256.56
4. Step 4: Simplify right side
   42,601.88x = 8,511,273,324.32
5. Step 5: Solve for x
   x = 8,511,273,324.32/42,601.88
6. Step 6: Final answer
   x = 199,786.36