Finding the Third Proportional to 48,817.13 and 73,225.69

Step by Step Solution

1. Step 1: Write the proportion equation
   48,817.13 : 73,225.69 = 73,225.69 : x
2. Step 2: Convert to fraction form
   48,817.13/73,225.69 = 73,225.69/x
3. Step 3: Cross multiply
   48,817.13x = 73,225.69 × 73,225.69
4. Step 4: Simplify right side
   48,817.13x = 5,362,001,309.85
5. Step 5: Solve for x
   x = 5,362,001,309.85/48,817.13
6. Step 6: Final answer
   x = 109,838.53