Finding the Third Proportional to 19,630.69 and 31,267.05

Step by Step Solution

1. Step 1: Write the proportion equation
   19,630.69 : 31,267.05 = 31,267.05 : x
2. Step 2: Convert to fraction form
   19,630.69/31,267.05 = 31,267.05/x
3. Step 3: Cross multiply
   19,630.69x = 31,267.05 × 31,267.05
4. Step 4: Simplify right side
   19,630.69x = 977,628,708.83
5. Step 5: Solve for x
   x = 977,628,708.83/19,630.69
6. Step 6: Final answer
   x = 49,801.04