Finding the Third Proportional to 18,435.73 and 40,562.02

Step by Step Solution

1. Step 1: Write the proportion equation
   18,435.73 : 40,562.02 = 40,562.02 : x
2. Step 2: Convert to fraction form
   18,435.73/40,562.02 = 40,562.02/x
3. Step 3: Cross multiply
   18,435.73x = 40,562.02 × 40,562.02
4. Step 4: Simplify right side
   18,435.73x = 1,645,277,111.56
5. Step 5: Solve for x
   x = 1,645,277,111.56/18,435.73
6. Step 6: Final answer
   x = 89,243.95