Finding the Third Proportional to 37,131.52 and 80,181.56

Step by Step Solution

1. Step 1: Write the proportion equation
   37,131.52 : 80,181.56 = 80,181.56 : x
2. Step 2: Convert to fraction form
   37,131.52/80,181.56 = 80,181.56/x
3. Step 3: Cross multiply
   37,131.52x = 80,181.56 × 80,181.56
4. Step 4: Simplify right side
   37,131.52x = 6,429,082,964.94
5. Step 5: Solve for x
   x = 6,429,082,964.94/37,131.52
6. Step 6: Final answer
   x = 173,143.56