Finding the Third Proportional to 73,723.50 and 111,196.13

Step by Step Solution

1. Step 1: Write the proportion equation
   73,723.50 : 111,196.13 = 111,196.13 : x
2. Step 2: Convert to fraction form
   73,723.50/111,196.13 = 111,196.13/x
3. Step 3: Cross multiply
   73,723.50x = 111,196.13 × 111,196.13
4. Step 4: Simplify right side
   73,723.50x = 12,364,578,215.02
5. Step 5: Solve for x
   x = 12,364,578,215.02/73,723.50
6. Step 6: Final answer
   x = 167,715.56