Finding the Third Proportional to 67,181.91 and 103,119.33

Step by Step Solution

1. Step 1: Write the proportion equation
   67,181.91 : 103,119.33 = 103,119.33 : x
2. Step 2: Convert to fraction form
   67,181.91/103,119.33 = 103,119.33/x
3. Step 3: Cross multiply
   67,181.91x = 103,119.33 × 103,119.33
4. Step 4: Simplify right side
   67,181.91x = 10,633,595,832.95
5. Step 5: Solve for x
   x = 10,633,595,832.95/67,181.91
6. Step 6: Final answer
   x = 158,280.65