Finding the Third Proportional to 37,226.81 and 80,285.63

Step by Step Solution

1. Step 1: Write the proportion equation
   37,226.81 : 80,285.63 = 80,285.63 : x
2. Step 2: Convert to fraction form
   37,226.81/80,285.63 = 80,285.63/x
3. Step 3: Cross multiply
   37,226.81x = 80,285.63 × 80,285.63
4. Step 4: Simplify right side
   37,226.81x = 6,445,781,581.64
5. Step 5: Solve for x
   x = 6,445,781,581.64/37,226.81
6. Step 6: Final answer
   x = 173,148.90