Finding the Third Proportional to 52,230 and 123,273

Step by Step Solution

1. Step 1: Write the proportion equation
   52,230 : 123,273 = 123,273 : x
2. Step 2: Convert to fraction form
   52,230/123,273 = 123,273/x
3. Step 3: Cross multiply
   52,230x = 123,273 × 123,273
4. Step 4: Simplify right side
   52,230x = 15,196,232,529
5. Step 5: Solve for x
   x = 15,196,232,529/52,230
6. Step 6: Final answer
   x = 290,948.35