Finding the Third Proportional to 18,264.66 and 39,350.81

Step by Step Solution

1. Step 1: Write the proportion equation
   18,264.66 : 39,350.81 = 39,350.81 : x
2. Step 2: Convert to fraction form
   18,264.66/39,350.81 = 39,350.81/x
3. Step 3: Cross multiply
   18,264.66x = 39,350.81 × 39,350.81
4. Step 4: Simplify right side
   18,264.66x = 1,548,486,444.41
5. Step 5: Solve for x
   x = 1,548,486,444.41/18,264.66
6. Step 6: Final answer
   x = 84,780.49