Finding the Third Proportional to 105,030 and 155,896

Step by Step Solution

1. Step 1: Write the proportion equation
   105,030 : 155,896 = 155,896 : x
2. Step 2: Convert to fraction form
   105,030/155,896 = 155,896/x
3. Step 3: Cross multiply
   105,030x = 155,896 × 155,896
4. Step 4: Simplify right side
   105,030x = 24,303,562,816
5. Step 5: Solve for x
   x = 24,303,562,816/105,030
6. Step 6: Final answer
   x = 231,396.39