Finding the Third Proportional to 98,599.50 and 160,986

Step by Step Solution

1. Step 1: Write the proportion equation
   98,599.50 : 160,986 = 160,986 : x
2. Step 2: Convert to fraction form
   98,599.50/160,986 = 160,986/x
3. Step 3: Cross multiply
   98,599.50x = 160,986 × 160,986
4. Step 4: Simplify right side
   98,599.50x = 25,916,492,196
5. Step 5: Solve for x
   x = 25,916,492,196/98,599.50
6. Step 6: Final answer
   x = 262,846.08