Finding the Third Proportional to 32,890.22 and 72,040.22

Step by Step Solution

1. Step 1: Write the proportion equation
   32,890.22 : 72,040.22 = 72,040.22 : x
2. Step 2: Convert to fraction form
   32,890.22/72,040.22 = 72,040.22/x
3. Step 3: Cross multiply
   32,890.22x = 72,040.22 × 72,040.22
4. Step 4: Simplify right side
   32,890.22x = 5,189,793,117.55
5. Step 5: Solve for x
   x = 5,189,793,117.55/32,890.22
6. Step 6: Final answer
   x = 157,791.38