Finding the Third Proportional to 40,216.50 and 61,479

Step by Step Solution

1. Step 1: Write the proportion equation
   40,216.50 : 61,479 = 61,479 : x
2. Step 2: Convert to fraction form
   40,216.50/61,479 = 61,479/x
3. Step 3: Cross multiply
   40,216.50x = 61,479 × 61,479
4. Step 4: Simplify right side
   40,216.50x = 3,779,667,441
5. Step 5: Solve for x
   x = 3,779,667,441/40,216.50
6. Step 6: Final answer
   x = 93,983.00