Finding the Third Proportional to 24,300.66 and 39,680.81

Step by Step Solution

1. Step 1: Write the proportion equation
   24,300.66 : 39,680.81 = 39,680.81 : x
2. Step 2: Convert to fraction form
   24,300.66/39,680.81 = 39,680.81/x
3. Step 3: Cross multiply
   24,300.66x = 39,680.81 × 39,680.81
4. Step 4: Simplify right side
   24,300.66x = 1,574,566,880.66
5. Step 5: Solve for x
   x = 1,574,566,880.66/24,300.66
6. Step 6: Final answer
   x = 64,795.24