Finding the Third Proportional to 105,237 and 160,987.50

Step by Step Solution

1. Step 1: Write the proportion equation
   105,237 : 160,987.50 = 160,987.50 : x
2. Step 2: Convert to fraction form
   105,237/160,987.50 = 160,987.50/x
3. Step 3: Cross multiply
   105,237x = 160,987.50 × 160,987.50
4. Step 4: Simplify right side
   105,237x = 25,916,975,156.25
5. Step 5: Solve for x
   x = 25,916,975,156.25/105,237
6. Step 6: Final answer
   x = 246,272.46