Finding the Third Proportional to 48,513.38 and 72,471.38

Step by Step Solution

1. Step 1: Write the proportion equation
   48,513.38 : 72,471.38 = 72,471.38 : x
2. Step 2: Convert to fraction form
   48,513.38/72,471.38 = 72,471.38/x
3. Step 3: Cross multiply
   48,513.38x = 72,471.38 × 72,471.38
4. Step 4: Simplify right side
   48,513.38x = 5,252,100,194.39
5. Step 5: Solve for x
   x = 5,252,100,194.39/48,513.38
6. Step 6: Final answer
   x = 108,260.87