Finding the Third Proportional to 52,276 and 109,412

Step by Step Solution

1. Step 1: Write the proportion equation
   52,276 : 109,412 = 109,412 : x
2. Step 2: Convert to fraction form
   52,276/109,412 = 109,412/x
3. Step 3: Cross multiply
   52,276x = 109,412 × 109,412
4. Step 4: Simplify right side
   52,276x = 11,970,985,744
5. Step 5: Solve for x
   x = 11,970,985,744/52,276
6. Step 6: Final answer
   x = 228,995.82