Finding the Third Proportional to 48,196.50 and 72,011.25

Step by Step Solution

1. Step 1: Write the proportion equation
   48,196.50 : 72,011.25 = 72,011.25 : x
2. Step 2: Convert to fraction form
   48,196.50/72,011.25 = 72,011.25/x
3. Step 3: Cross multiply
   48,196.50x = 72,011.25 × 72,011.25
4. Step 4: Simplify right side
   48,196.50x = 5,185,620,126.56
5. Step 5: Solve for x
   x = 5,185,620,126.56/48,196.50
6. Step 6: Final answer
   x = 107,593.29