Finding the Third Proportional to 1,336,554 and 3,154,032

Step by Step Solution

1. Step 1: Write the proportion equation
   1,336,554 : 3,154,032 = 3,154,032 : x
2. Step 2: Convert to fraction form
   1,336,554/3,154,032 = 3,154,032/x
3. Step 3: Cross multiply
   1,336,554x = 3,154,032 × 3,154,032
4. Step 4: Simplify right side
   1,336,554x = 9,947,917,857,024
5. Step 5: Solve for x
   x = 9,947,917,857,024/1,336,554
6. Step 6: Final answer
   x = 7,442,959.92