Finding the Third Proportional to 28,524 and 63,168

Step by Step Solution

1. Step 1: Write the proportion equation
   28,524 : 63,168 = 63,168 : x
2. Step 2: Convert to fraction form
   28,524/63,168 = 63,168/x
3. Step 3: Cross multiply
   28,524x = 63,168 × 63,168
4. Step 4: Simplify right side
   28,524x = 3,990,196,224
5. Step 5: Solve for x
   x = 3,990,196,224/28,524
6. Step 6: Final answer
   x = 139,889.08