Finding the Third Proportional to 109,008 and 154,584

Step by Step Solution

1. Step 1: Write the proportion equation
   109,008 : 154,584 = 154,584 : x
2. Step 2: Convert to fraction form
   109,008/154,584 = 154,584/x
3. Step 3: Cross multiply
   109,008x = 154,584 × 154,584
4. Step 4: Simplify right side
   109,008x = 23,896,213,056
5. Step 5: Solve for x
   x = 23,896,213,056/109,008
6. Step 6: Final answer
   x = 219,215.22