Finding the Third Proportional to 28,156 and 60,074

Step by Step Solution

1. Step 1: Write the proportion equation
   28,156 : 60,074 = 60,074 : x
2. Step 2: Convert to fraction form
   28,156/60,074 = 60,074/x
3. Step 3: Cross multiply
   28,156x = 60,074 × 60,074
4. Step 4: Simplify right side
   28,156x = 3,608,885,476
5. Step 5: Solve for x
   x = 3,608,885,476/28,156
6. Step 6: Final answer
   x = 128,174.65