Finding the Third Proportional to 48,363.75 and 74,732.63

Step by Step Solution

1. Step 1: Write the proportion equation
   48,363.75 : 74,732.63 = 74,732.63 : x
2. Step 2: Convert to fraction form
   48,363.75/74,732.63 = 74,732.63/x
3. Step 3: Cross multiply
   48,363.75x = 74,732.63 × 74,732.63
4. Step 4: Simplify right side
   48,363.75x = 5,584,965,239.39
5. Step 5: Solve for x
   x = 5,584,965,239.39/48,363.75
6. Step 6: Final answer
   x = 115,478.33