Finding the Third Proportional to 43,890.19 and 103,573.69

Step by Step Solution

1. Step 1: Write the proportion equation
   43,890.19 : 103,573.69 = 103,573.69 : x
2. Step 2: Convert to fraction form
   43,890.19/103,573.69 = 103,573.69/x
3. Step 3: Cross multiply
   43,890.19x = 103,573.69 × 103,573.69
4. Step 4: Simplify right side
   43,890.19x = 10,727,508,742.35
5. Step 5: Solve for x
   x = 10,727,508,742.35/43,890.19
6. Step 6: Final answer
   x = 244,417.02