Finding the Third Proportional to 738,444 and 1,606,488

Step by Step Solution

1. Step 1: Write the proportion equation
   738,444 : 1,606,488 = 1,606,488 : x
2. Step 2: Convert to fraction form
   738,444/1,606,488 = 1,606,488/x
3. Step 3: Cross multiply
   738,444x = 1,606,488 × 1,606,488
4. Step 4: Simplify right side
   738,444x = 2,580,803,694,144
5. Step 5: Solve for x
   x = 2,580,803,694,144/738,444
6. Step 6: Final answer
   x = 3,494,921.34