Finding the Third Proportional to 683,818 and 1,488,042

Step by Step Solution

1. Step 1: Write the proportion equation
   683,818 : 1,488,042 = 1,488,042 : x
2. Step 2: Convert to fraction form
   683,818/1,488,042 = 1,488,042/x
3. Step 3: Cross multiply
   683,818x = 1,488,042 × 1,488,042
4. Step 4: Simplify right side
   683,818x = 2,214,268,993,764
5. Step 5: Solve for x
   x = 2,214,268,993,764/683,818
6. Step 6: Final answer
   x = 3,238,096.97