Finding the Third Proportional to 18,084.94 and 28,777.78

Step by Step Solution

1. Step 1: Write the proportion equation
   18,084.94 : 28,777.78 = 28,777.78 : x
2. Step 2: Convert to fraction form
   18,084.94/28,777.78 = 28,777.78/x
3. Step 3: Cross multiply
   18,084.94x = 28,777.78 × 28,777.78
4. Step 4: Simplify right side
   18,084.94x = 828,160,693.67
5. Step 5: Solve for x
   x = 828,160,693.67/18,084.94
6. Step 6: Final answer
   x = 45,792.84