Finding the Third Proportional to 1,552,346 and 3,393,256

Step by Step Solution

1. Step 1: Write the proportion equation
   1,552,346 : 3,393,256 = 3,393,256 : x
2. Step 2: Convert to fraction form
   1,552,346/3,393,256 = 3,393,256/x
3. Step 3: Cross multiply
   1,552,346x = 3,393,256 × 3,393,256
4. Step 4: Simplify right side
   1,552,346x = 11,514,186,281,536
5. Step 5: Solve for x
   x = 11,514,186,281,536/1,552,346
6. Step 6: Final answer
   x = 7,417,280.86