Finding the Third Proportional to 67,702.08 and 104,778.56

Step by Step Solution

1. Step 1: Write the proportion equation
   67,702.08 : 104,778.56 = 104,778.56 : x
2. Step 2: Convert to fraction form
   67,702.08/104,778.56 = 104,778.56/x
3. Step 3: Cross multiply
   67,702.08x = 104,778.56 × 104,778.56
4. Step 4: Simplify right side
   67,702.08x = 10,978,547,159.57
5. Step 5: Solve for x
   x = 10,978,547,159.57/67,702.08
6. Step 6: Final answer
   x = 162,159.68