Finding the Third Proportional to 73,311 and 114,343.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,311 : 114,343.50 = 114,343.50 : x
2. Step 2: Convert to fraction form
   73,311/114,343.50 = 114,343.50/x
3. Step 3: Cross multiply
   73,311x = 114,343.50 × 114,343.50
4. Step 4: Simplify right side
   73,311x = 13,074,435,992.25
5. Step 5: Solve for x
   x = 13,074,435,992.25/73,311
6. Step 6: Final answer
   x = 178,342.08