Finding the Third Proportional to 37,456.63 and 80,471.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,456.63 : 80,471.88 = 80,471.88 : x
2. Step 2: Convert to fraction form
   37,456.63/80,471.88 = 80,471.88/x
3. Step 3: Cross multiply
   37,456.63x = 80,471.88 × 80,471.88
4. Step 4: Simplify right side
   37,456.63x = 6,475,722,666.02
5. Step 5: Solve for x
   x = 6,475,722,666.02/37,456.63
6. Step 6: Final answer
   x = 172,885.91