Finding the Third Proportional to 28,112 and 60,118

Step by Step Solution

1. Step 1: Write the proportion equation
   28,112 : 60,118 = 60,118 : x
2. Step 2: Convert to fraction form
   28,112/60,118 = 60,118/x
3. Step 3: Cross multiply
   28,112x = 60,118 × 60,118
4. Step 4: Simplify right side
   28,112x = 3,614,173,924
5. Step 5: Solve for x
   x = 3,614,173,924/28,112
6. Step 6: Final answer
   x = 128,563.39