Finding the Third Proportional to 736,900 and 1,171,769

Step by Step Solution

1. Step 1: Write the proportion equation
   736,900 : 1,171,769 = 1,171,769 : x
2. Step 2: Convert to fraction form
   736,900/1,171,769 = 1,171,769/x
3. Step 3: Cross multiply
   736,900x = 1,171,769 × 1,171,769
4. Step 4: Simplify right side
   736,900x = 1,373,042,589,361
5. Step 5: Solve for x
   x = 1,373,042,589,361/736,900
6. Step 6: Final answer
   x = 1,863,268.54