Finding the Third Proportional to 49,381.25 and 74,501.75

Step by Step Solution

1. Step 1: Write the proportion equation
   49,381.25 : 74,501.75 = 74,501.75 : x
2. Step 2: Convert to fraction form
   49,381.25/74,501.75 = 74,501.75/x
3. Step 3: Cross multiply
   49,381.25x = 74,501.75 × 74,501.75
4. Step 4: Simplify right side
   49,381.25x = 5,550,510,753.06
5. Step 5: Solve for x
   x = 5,550,510,753.06/49,381.25
6. Step 6: Final answer
   x = 112,401.18