Finding the Third Proportional to 72,984.25 and 109,800.38

Step by Step Solution

1. Step 1: Write the proportion equation
   72,984.25 : 109,800.38 = 109,800.38 : x
2. Step 2: Convert to fraction form
   72,984.25/109,800.38 = 109,800.38/x
3. Step 3: Cross multiply
   72,984.25x = 109,800.38 × 109,800.38
4. Step 4: Simplify right side
   72,984.25x = 12,056,122,350.14
5. Step 5: Solve for x
   x = 12,056,122,350.14/72,984.25
6. Step 6: Final answer
   x = 165,188.00