Finding the Third Proportional to 37,285.31 and 54,826.88

Step by Step Solution

1. Step 1: Write the proportion equation
   37,285.31 : 54,826.88 = 54,826.88 : x
2. Step 2: Convert to fraction form
   37,285.31/54,826.88 = 54,826.88/x
3. Step 3: Cross multiply
   37,285.31x = 54,826.88 × 54,826.88
4. Step 4: Simplify right side
   37,285.31x = 3,005,986,222.27
5. Step 5: Solve for x
   x = 3,005,986,222.27/37,285.31
6. Step 6: Final answer
   x = 80,621.19