Finding the Third Proportional to 73,722 and 111,193.88

Step by Step Solution

1. Step 1: Write the proportion equation
   73,722 : 111,193.88 = 111,193.88 : x
2. Step 2: Convert to fraction form
   73,722/111,193.88 = 111,193.88/x
3. Step 3: Cross multiply
   73,722x = 111,193.88 × 111,193.88
4. Step 4: Simplify right side
   73,722x = 12,364,077,837.52
5. Step 5: Solve for x
   x = 12,364,077,837.52/73,722
6. Step 6: Final answer
   x = 167,712.19