Finding the Third Proportional to 101,915 and 154,412

Step by Step Solution

1. Step 1: Write the proportion equation
   101,915 : 154,412 = 154,412 : x
2. Step 2: Convert to fraction form
   101,915/154,412 = 154,412/x
3. Step 3: Cross multiply
   101,915x = 154,412 × 154,412
4. Step 4: Simplify right side
   101,915x = 23,843,065,744
5. Step 5: Solve for x
   x = 23,843,065,744/101,915
6. Step 6: Final answer
   x = 233,950.51