Finding the Third Proportional to 28,092 and 60,078

Step by Step Solution

1. Step 1: Write the proportion equation
   28,092 : 60,078 = 60,078 : x
2. Step 2: Convert to fraction form
   28,092/60,078 = 60,078/x
3. Step 3: Cross multiply
   28,092x = 60,078 × 60,078
4. Step 4: Simplify right side
   28,092x = 3,609,366,084
5. Step 5: Solve for x
   x = 3,609,366,084/28,092
6. Step 6: Final answer
   x = 128,483.77