Finding the Third Proportional to 50,964.19 and 84,229.88

Step by Step Solution

1. Step 1: Write the proportion equation
   50,964.19 : 84,229.88 = 84,229.88 : x
2. Step 2: Convert to fraction form
   50,964.19/84,229.88 = 84,229.88/x
3. Step 3: Cross multiply
   50,964.19x = 84,229.88 × 84,229.88
4. Step 4: Simplify right side
   50,964.19x = 7,094,671,842.52
5. Step 5: Solve for x
   x = 7,094,671,842.52/50,964.19
6. Step 6: Final answer
   x = 139,208.97