Finding the Third Proportional to 729,900 and 1,162,296

Step by Step Solution

1. Step 1: Write the proportion equation
   729,900 : 1,162,296 = 1,162,296 : x
2. Step 2: Convert to fraction form
   729,900/1,162,296 = 1,162,296/x
3. Step 3: Cross multiply
   729,900x = 1,162,296 × 1,162,296
4. Step 4: Simplify right side
   729,900x = 1,350,931,991,616
5. Step 5: Solve for x
   x = 1,350,931,991,616/729,900
6. Step 6: Final answer
   x = 1,850,845.31