Finding the Third Proportional to 99,552 and 154,148

Step by Step Solution

1. Step 1: Write the proportion equation
   99,552 : 154,148 = 154,148 : x
2. Step 2: Convert to fraction form
   99,552/154,148 = 154,148/x
3. Step 3: Cross multiply
   99,552x = 154,148 × 154,148
4. Step 4: Simplify right side
   99,552x = 23,761,605,904
5. Step 5: Solve for x
   x = 23,761,605,904/99,552
6. Step 6: Final answer
   x = 238,685.37