Finding the Third Proportional to 1,415,158 and 3,108,327

Step by Step Solution

1. Step 1: Write the proportion equation
   1,415,158 : 3,108,327 = 3,108,327 : x
2. Step 2: Convert to fraction form
   1,415,158/3,108,327 = 3,108,327/x
3. Step 3: Cross multiply
   1,415,158x = 3,108,327 × 3,108,327
4. Step 4: Simplify right side
   1,415,158x = 9,661,696,738,929
5. Step 5: Solve for x
   x = 9,661,696,738,929/1,415,158
6. Step 6: Final answer
   x = 6,827,291.89