Finding the Third Proportional to 49,410 and 108,660.38

Step by Step Solution

1. Step 1: Write the proportion equation
   49,410 : 108,660.38 = 108,660.38 : x
2. Step 2: Convert to fraction form
   49,410/108,660.38 = 108,660.38/x
3. Step 3: Cross multiply
   49,410x = 108,660.38 × 108,660.38
4. Step 4: Simplify right side
   49,410x = 11,807,077,095.14
5. Step 5: Solve for x
   x = 11,807,077,095.14/49,410
6. Step 6: Final answer
   x = 238,961.29