Finding the Third Proportional to 105,088 and 124,528

Step by Step Solution

1. Step 1: Write the proportion equation
   105,088 : 124,528 = 124,528 : x
2. Step 2: Convert to fraction form
   105,088/124,528 = 124,528/x
3. Step 3: Cross multiply
   105,088x = 124,528 × 124,528
4. Step 4: Simplify right side
   105,088x = 15,507,222,784
5. Step 5: Solve for x
   x = 15,507,222,784/105,088
6. Step 6: Final answer
   x = 147,564.16