Finding the Third Proportional to 34,668 and 72,001.88

Step by Step Solution

1. Step 1: Write the proportion equation
   34,668 : 72,001.88 = 72,001.88 : x
2. Step 2: Convert to fraction form
   34,668/72,001.88 = 72,001.88/x
3. Step 3: Cross multiply
   34,668x = 72,001.88 × 72,001.88
4. Step 4: Simplify right side
   34,668x = 5,184,270,003.52
5. Step 5: Solve for x
   x = 5,184,270,003.52/34,668
6. Step 6: Final answer
   x = 149,540.50