Finding the Third Proportional to 49,521.38 and 103,146.75

Step by Step Solution

1. Step 1: Write the proportion equation
   49,521.38 : 103,146.75 = 103,146.75 : x
2. Step 2: Convert to fraction form
   49,521.38/103,146.75 = 103,146.75/x
3. Step 3: Cross multiply
   49,521.38x = 103,146.75 × 103,146.75
4. Step 4: Simplify right side
   49,521.38x = 10,639,252,035.56
5. Step 5: Solve for x
   x = 10,639,252,035.56/49,521.38
6. Step 6: Final answer
   x = 214,841.61