Finding the Third Proportional to 32,312.72 and 71,003.34

Step by Step Solution

1. Step 1: Write the proportion equation
   32,312.72 : 71,003.34 = 71,003.34 : x
2. Step 2: Convert to fraction form
   32,312.72/71,003.34 = 71,003.34/x
3. Step 3: Cross multiply
   32,312.72x = 71,003.34 × 71,003.34
4. Step 4: Simplify right side
   32,312.72x = 5,041,474,823.68
5. Step 5: Solve for x
   x = 5,041,474,823.68/32,312.72
6. Step 6: Final answer
   x = 156,021.38