Finding the Third Proportional to 202,499 and 468,788

Step by Step Solution

1. Step 1: Write the proportion equation
   202,499 : 468,788 = 468,788 : x
2. Step 2: Convert to fraction form
   202,499/468,788 = 468,788/x
3. Step 3: Cross multiply
   202,499x = 468,788 × 468,788
4. Step 4: Simplify right side
   202,499x = 219,762,188,944
5. Step 5: Solve for x
   x = 219,762,188,944/202,499
6. Step 6: Final answer
   x = 1,085,250.74