Finding the Third Proportional to 49,090 and 109,276

Step by Step Solution

1. Step 1: Write the proportion equation
   49,090 : 109,276 = 109,276 : x
2. Step 2: Convert to fraction form
   49,090/109,276 = 109,276/x
3. Step 3: Cross multiply
   49,090x = 109,276 × 109,276
4. Step 4: Simplify right side
   49,090x = 11,941,244,176
5. Step 5: Solve for x
   x = 11,941,244,176/49,090
6. Step 6: Final answer
   x = 243,252.07