Finding the Third Proportional to 87,333 and 131,829.50

Step by Step Solution

1. Step 1: Write the proportion equation
   87,333 : 131,829.50 = 131,829.50 : x
2. Step 2: Convert to fraction form
   87,333/131,829.50 = 131,829.50/x
3. Step 3: Cross multiply
   87,333x = 131,829.50 × 131,829.50
4. Step 4: Simplify right side
   87,333x = 17,379,017,070.25
5. Step 5: Solve for x
   x = 17,379,017,070.25/87,333
6. Step 6: Final answer
   x = 198,997.14