Finding the Third Proportional to 40,766.63 and 89,812.13

Step by Step Solution

1. Step 1: Write the proportion equation
   40,766.63 : 89,812.13 = 89,812.13 : x
2. Step 2: Convert to fraction form
   40,766.63/89,812.13 = 89,812.13/x
3. Step 3: Cross multiply
   40,766.63x = 89,812.13 × 89,812.13
4. Step 4: Simplify right side
   40,766.63x = 8,066,217,797.02
5. Step 5: Solve for x
   x = 8,066,217,797.02/40,766.63
6. Step 6: Final answer
   x = 197,863.27