Finding the Third Proportional to 251,442 and 547,768.13

Step by Step Solution

1. Step 1: Write the proportion equation
   251,442 : 547,768.13 = 547,768.13 : x
2. Step 2: Convert to fraction form
   251,442/547,768.13 = 547,768.13/x
3. Step 3: Cross multiply
   251,442x = 547,768.13 × 547,768.13
4. Step 4: Simplify right side
   251,442x = 300,049,918,766.02
5. Step 5: Solve for x
   x = 300,049,918,766.02/251,442
6. Step 6: Final answer
   x = 1,193,316.62