Finding the Third Proportional to 48,223.69 and 73,725.19

Step by Step Solution

1. Step 1: Write the proportion equation
   48,223.69 : 73,725.19 = 73,725.19 : x
2. Step 2: Convert to fraction form
   48,223.69/73,725.19 = 73,725.19/x
3. Step 3: Cross multiply
   48,223.69x = 73,725.19 × 73,725.19
4. Step 4: Simplify right side
   48,223.69x = 5,435,403,271.91
5. Step 5: Solve for x
   x = 5,435,403,271.91/48,223.69
6. Step 6: Final answer
   x = 112,712.31