Finding the Third Proportional to 49,087.69 and 101,818.69

Step by Step Solution

1. Step 1: Write the proportion equation
   49,087.69 : 101,818.69 = 101,818.69 : x
2. Step 2: Convert to fraction form
   49,087.69/101,818.69 = 101,818.69/x
3. Step 3: Cross multiply
   49,087.69x = 101,818.69 × 101,818.69
4. Step 4: Simplify right side
   49,087.69x = 10,367,045,124.22
5. Step 5: Solve for x
   x = 10,367,045,124.22/49,087.69
6. Step 6: Final answer
   x = 211,194.41