Finding the Third Proportional to 49,410 and 108,190

Step by Step Solution

1. Step 1: Write the proportion equation
   49,410 : 108,190 = 108,190 : x
2. Step 2: Convert to fraction form
   49,410/108,190 = 108,190/x
3. Step 3: Cross multiply
   49,410x = 108,190 × 108,190
4. Step 4: Simplify right side
   49,410x = 11,705,076,100
5. Step 5: Solve for x
   x = 11,705,076,100/49,410
6. Step 6: Final answer
   x = 236,896.91