Finding the Third Proportional to 729,435 and 1,516,854

Step by Step Solution

1. Step 1: Write the proportion equation
   729,435 : 1,516,854 = 1,516,854 : x
2. Step 2: Convert to fraction form
   729,435/1,516,854 = 1,516,854/x
3. Step 3: Cross multiply
   729,435x = 1,516,854 × 1,516,854
4. Step 4: Simplify right side
   729,435x = 2,300,846,057,316
5. Step 5: Solve for x
   x = 2,300,846,057,316/729,435
6. Step 6: Final answer
   x = 3,154,285.24