Finding the Third Proportional to 52,810 and 109,364

Step by Step Solution

1. Step 1: Write the proportion equation
   52,810 : 109,364 = 109,364 : x
2. Step 2: Convert to fraction form
   52,810/109,364 = 109,364/x
3. Step 3: Cross multiply
   52,810x = 109,364 × 109,364
4. Step 4: Simplify right side
   52,810x = 11,960,484,496
5. Step 5: Solve for x
   x = 11,960,484,496/52,810
6. Step 6: Final answer
   x = 226,481.43