Finding the Third Proportional to 18,496.13 and 40,762.88

Step by Step Solution

1. Step 1: Write the proportion equation
   18,496.13 : 40,762.88 = 40,762.88 : x
2. Step 2: Convert to fraction form
   18,496.13/40,762.88 = 40,762.88/x
3. Step 3: Cross multiply
   18,496.13x = 40,762.88 × 40,762.88
4. Step 4: Simplify right side
   18,496.13x = 1,661,611,978.27
5. Step 5: Solve for x
   x = 1,661,611,978.27/18,496.13
6. Step 6: Final answer
   x = 89,835.68