Finding the Third Proportional to 28,090 and 60,068

Step by Step Solution

1. Step 1: Write the proportion equation
   28,090 : 60,068 = 60,068 : x
2. Step 2: Convert to fraction form
   28,090/60,068 = 60,068/x
3. Step 3: Cross multiply
   28,090x = 60,068 × 60,068
4. Step 4: Simplify right side
   28,090x = 3,608,164,624
5. Step 5: Solve for x
   x = 3,608,164,624/28,090
6. Step 6: Final answer
   x = 128,450.15