Finding the Third Proportional to 105,468.33 and 163,351.69

Step by Step Solution

1. Step 1: Write the proportion equation
   105,468.33 : 163,351.69 = 163,351.69 : x
2. Step 2: Convert to fraction form
   105,468.33/163,351.69 = 163,351.69/x
3. Step 3: Cross multiply
   105,468.33x = 163,351.69 × 163,351.69
4. Step 4: Simplify right side
   105,468.33x = 26,683,773,809.10
5. Step 5: Solve for x
   x = 26,683,773,809.10/105,468.33
6. Step 6: Final answer
   x = 253,002.72