Finding the Third Proportional to 1,576,807 and 3,458,819

Step by Step Solution

1. Step 1: Write the proportion equation
   1,576,807 : 3,458,819 = 3,458,819 : x
2. Step 2: Convert to fraction form
   1,576,807/3,458,819 = 3,458,819/x
3. Step 3: Cross multiply
   1,576,807x = 3,458,819 × 3,458,819
4. Step 4: Simplify right side
   1,576,807x = 11,963,428,874,761
5. Step 5: Solve for x
   x = 11,963,428,874,761/1,576,807
6. Step 6: Final answer
   x = 7,587,123.14