Finding the Third Proportional to 49,845.38 and 74,768.06

Step by Step Solution

1. Step 1: Write the proportion equation
   49,845.38 : 74,768.06 = 74,768.06 : x
2. Step 2: Convert to fraction form
   49,845.38/74,768.06 = 74,768.06/x
3. Step 3: Cross multiply
   49,845.38x = 74,768.06 × 74,768.06
4. Step 4: Simplify right side
   49,845.38x = 5,590,263,170.00
5. Step 5: Solve for x
   x = 5,590,263,170.00/49,845.38
6. Step 6: Final answer
   x = 112,152.09