Finding the Third Proportional to 32,405.06 and 67,042.69

Step by Step Solution

1. Step 1: Write the proportion equation
   32,405.06 : 67,042.69 = 67,042.69 : x
2. Step 2: Convert to fraction form
   32,405.06/67,042.69 = 67,042.69/x
3. Step 3: Cross multiply
   32,405.06x = 67,042.69 × 67,042.69
4. Step 4: Simplify right side
   32,405.06x = 4,494,721,947.22
5. Step 5: Solve for x
   x = 4,494,721,947.22/32,405.06
6. Step 6: Final answer
   x = 138,704.31