Finding the Third Proportional to 105,963.75 and 158,947.88

Step by Step Solution

1. Step 1: Write the proportion equation
   105,963.75 : 158,947.88 = 158,947.88 : x
2. Step 2: Convert to fraction form
   105,963.75/158,947.88 = 158,947.88/x
3. Step 3: Cross multiply
   105,963.75x = 158,947.88 × 158,947.88
4. Step 4: Simplify right side
   105,963.75x = 25,264,426,967.02
5. Step 5: Solve for x
   x = 25,264,426,967.02/105,963.75
6. Step 6: Final answer
   x = 238,425.19