Finding the Third Proportional to 73,183 and 112,978.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,183 : 112,978.50 = 112,978.50 : x
2. Step 2: Convert to fraction form
   73,183/112,978.50 = 112,978.50/x
3. Step 3: Cross multiply
   73,183x = 112,978.50 × 112,978.50
4. Step 4: Simplify right side
   73,183x = 12,764,141,462.25
5. Step 5: Solve for x
   x = 12,764,141,462.25/73,183
6. Step 6: Final answer
   x = 174,414.02