Finding the Third Proportional to 223,482 and 527,092.50

Step by Step Solution

1. Step 1: Write the proportion equation
   223,482 : 527,092.50 = 527,092.50 : x
2. Step 2: Convert to fraction form
   223,482/527,092.50 = 527,092.50/x
3. Step 3: Cross multiply
   223,482x = 527,092.50 × 527,092.50
4. Step 4: Simplify right side
   223,482x = 277,826,503,556.25
5. Step 5: Solve for x
   x = 277,826,503,556.25/223,482
6. Step 6: Final answer
   x = 1,243,171.73