Finding the Third Proportional to 44,081.72 and 62,978.77

Step by Step Solution

1. Step 1: Write the proportion equation
   44,081.72 : 62,978.77 = 62,978.77 : x
2. Step 2: Convert to fraction form
   44,081.72/62,978.77 = 62,978.77/x
3. Step 3: Cross multiply
   44,081.72x = 62,978.77 × 62,978.77
4. Step 4: Simplify right side
   44,081.72x = 3,966,324,919.65
5. Step 5: Solve for x
   x = 3,966,324,919.65/44,081.72
6. Step 6: Final answer
   x = 89,976.64