Finding the Third Proportional to 48,755.81 and 74,836.69

Step by Step Solution

1. Step 1: Write the proportion equation
   48,755.81 : 74,836.69 = 74,836.69 : x
2. Step 2: Convert to fraction form
   48,755.81/74,836.69 = 74,836.69/x
3. Step 3: Cross multiply
   48,755.81x = 74,836.69 × 74,836.69
4. Step 4: Simplify right side
   48,755.81x = 5,600,529,795.97
5. Step 5: Solve for x
   x = 5,600,529,795.97/48,755.81
6. Step 6: Final answer
   x = 114,868.97