Finding the Third Proportional to 28,170 and 52,792.50

Step by Step Solution

1. Step 1: Write the proportion equation
   28,170 : 52,792.50 = 52,792.50 : x
2. Step 2: Convert to fraction form
   28,170/52,792.50 = 52,792.50/x
3. Step 3: Cross multiply
   28,170x = 52,792.50 × 52,792.50
4. Step 4: Simplify right side
   28,170x = 2,787,048,056.25
5. Step 5: Solve for x
   x = 2,787,048,056.25/28,170
6. Step 6: Final answer
   x = 98,936.74