Finding the Third Proportional to 49,146.75 and 68,123.53

Step by Step Solution

1. Step 1: Write the proportion equation
   49,146.75 : 68,123.53 = 68,123.53 : x
2. Step 2: Convert to fraction form
   49,146.75/68,123.53 = 68,123.53/x
3. Step 3: Cross multiply
   49,146.75x = 68,123.53 × 68,123.53
4. Step 4: Simplify right side
   49,146.75x = 4,640,815,509.97
5. Step 5: Solve for x
   x = 4,640,815,509.97/49,146.75
6. Step 6: Final answer
   x = 94,427.72