Finding the Third Proportional to 56,168 and 130,028

Step by Step Solution

1. Step 1: Write the proportion equation
   56,168 : 130,028 = 130,028 : x
2. Step 2: Convert to fraction form
   56,168/130,028 = 130,028/x
3. Step 3: Cross multiply
   56,168x = 130,028 × 130,028
4. Step 4: Simplify right side
   56,168x = 16,907,280,784
5. Step 5: Solve for x
   x = 16,907,280,784/56,168
6. Step 6: Final answer
   x = 301,012.69