Finding the Third Proportional to 28,188 and 59,516

Step by Step Solution

1. Step 1: Write the proportion equation
   28,188 : 59,516 = 59,516 : x
2. Step 2: Convert to fraction form
   28,188/59,516 = 59,516/x
3. Step 3: Cross multiply
   28,188x = 59,516 × 59,516
4. Step 4: Simplify right side
   28,188x = 3,542,154,256
5. Step 5: Solve for x
   x = 3,542,154,256/28,188
6. Step 6: Final answer
   x = 125,661.78