Finding the Third Proportional to 99,028 and 154,616

Step by Step Solution

1. Step 1: Write the proportion equation
   99,028 : 154,616 = 154,616 : x
2. Step 2: Convert to fraction form
   99,028/154,616 = 154,616/x
3. Step 3: Cross multiply
   99,028x = 154,616 × 154,616
4. Step 4: Simplify right side
   99,028x = 23,906,107,456
5. Step 5: Solve for x
   x = 23,906,107,456/99,028
6. Step 6: Final answer
   x = 241,407.56