Finding the Third Proportional to 107,988 and 159,856.50

Step by Step Solution

1. Step 1: Write the proportion equation
   107,988 : 159,856.50 = 159,856.50 : x
2. Step 2: Convert to fraction form
   107,988/159,856.50 = 159,856.50/x
3. Step 3: Cross multiply
   107,988x = 159,856.50 × 159,856.50
4. Step 4: Simplify right side
   107,988x = 25,554,100,592.25
5. Step 5: Solve for x
   x = 25,554,100,592.25/107,988
6. Step 6: Final answer
   x = 236,638.34