Finding the Third Proportional to 17,878.50 and 28,350

Step by Step Solution

1. Step 1: Write the proportion equation
   17,878.50 : 28,350 = 28,350 : x
2. Step 2: Convert to fraction form
   17,878.50/28,350 = 28,350/x
3. Step 3: Cross multiply
   17,878.50x = 28,350 × 28,350
4. Step 4: Simplify right side
   17,878.50x = 803,722,500
5. Step 5: Solve for x
   x = 803,722,500/17,878.50
6. Step 6: Final answer
   x = 44,954.69