Finding the Third Proportional to 83,379 and 131,008.50

Step by Step Solution

1. Step 1: Write the proportion equation
   83,379 : 131,008.50 = 131,008.50 : x
2. Step 2: Convert to fraction form
   83,379/131,008.50 = 131,008.50/x
3. Step 3: Cross multiply
   83,379x = 131,008.50 × 131,008.50
4. Step 4: Simplify right side
   83,379x = 17,163,227,072.25
5. Step 5: Solve for x
   x = 17,163,227,072.25/83,379
6. Step 6: Final answer
   x = 205,845.92