Finding the Third Proportional to 738,516 and 1,606,632

Step by Step Solution

1. Step 1: Write the proportion equation
   738,516 : 1,606,632 = 1,606,632 : x
2. Step 2: Convert to fraction form
   738,516/1,606,632 = 1,606,632/x
3. Step 3: Cross multiply
   738,516x = 1,606,632 × 1,606,632
4. Step 4: Simplify right side
   738,516x = 2,581,266,383,424
5. Step 5: Solve for x
   x = 2,581,266,383,424/738,516
6. Step 6: Final answer
   x = 3,495,207.12