Finding the Third Proportional to 28,335.75 and 41,639.25

Step by Step Solution

1. Step 1: Write the proportion equation
   28,335.75 : 41,639.25 = 41,639.25 : x
2. Step 2: Convert to fraction form
   28,335.75/41,639.25 = 41,639.25/x
3. Step 3: Cross multiply
   28,335.75x = 41,639.25 × 41,639.25
4. Step 4: Simplify right side
   28,335.75x = 1,733,827,140.56
5. Step 5: Solve for x
   x = 1,733,827,140.56/28,335.75
6. Step 6: Final answer
   x = 61,188.68