Finding the Third Proportional to 105,903 and 157,030

Step by Step Solution

1. Step 1: Write the proportion equation
   105,903 : 157,030 = 157,030 : x
2. Step 2: Convert to fraction form
   105,903/157,030 = 157,030/x
3. Step 3: Cross multiply
   105,903x = 157,030 × 157,030
4. Step 4: Simplify right side
   105,903x = 24,658,420,900
5. Step 5: Solve for x
   x = 24,658,420,900/105,903
6. Step 6: Final answer
   x = 232,839.68