Finding the Third Proportional to 48,989.63 and 73,293.75

Step by Step Solution

1. Step 1: Write the proportion equation
   48,989.63 : 73,293.75 = 73,293.75 : x
2. Step 2: Convert to fraction form
   48,989.63/73,293.75 = 73,293.75/x
3. Step 3: Cross multiply
   48,989.63x = 73,293.75 × 73,293.75
4. Step 4: Simplify right side
   48,989.63x = 5,371,973,789.06
5. Step 5: Solve for x
   x = 5,371,973,789.06/48,989.63
6. Step 6: Final answer
   x = 109,655.34