Finding the Third Proportional to 499,205 and 1,077,142

Step by Step Solution

1. Step 1: Write the proportion equation
   499,205 : 1,077,142 = 1,077,142 : x
2. Step 2: Convert to fraction form
   499,205/1,077,142 = 1,077,142/x
3. Step 3: Cross multiply
   499,205x = 1,077,142 × 1,077,142
4. Step 4: Simplify right side
   499,205x = 1,160,234,888,164
5. Step 5: Solve for x
   x = 1,160,234,888,164/499,205
6. Step 6: Final answer
   x = 2,324,165.20