Finding the Third Proportional to 1,566,140 and 3,419,908

Step by Step Solution

1. Step 1: Write the proportion equation
   1,566,140 : 3,419,908 = 3,419,908 : x
2. Step 2: Convert to fraction form
   1,566,140/3,419,908 = 3,419,908/x
3. Step 3: Cross multiply
   1,566,140x = 3,419,908 × 3,419,908
4. Step 4: Simplify right side
   1,566,140x = 11,695,770,728,464
5. Step 5: Solve for x
   x = 11,695,770,728,464/1,566,140
6. Step 6: Final answer
   x = 7,467,896.06