Finding the Third Proportional to 131,499 and 186,068.25

Step by Step Solution

1. Step 1: Write the proportion equation
   131,499 : 186,068.25 = 186,068.25 : x
2. Step 2: Convert to fraction form
   131,499/186,068.25 = 186,068.25/x
3. Step 3: Cross multiply
   131,499x = 186,068.25 × 186,068.25
4. Step 4: Simplify right side
   131,499x = 34,621,393,658.06
5. Step 5: Solve for x
   x = 34,621,393,658.06/131,499
6. Step 6: Final answer
   x = 263,282.56