Finding the Third Proportional to 899,736 and 1,358,900

Step by Step Solution

1. Step 1: Write the proportion equation
   899,736 : 1,358,900 = 1,358,900 : x
2. Step 2: Convert to fraction form
   899,736/1,358,900 = 1,358,900/x
3. Step 3: Cross multiply
   899,736x = 1,358,900 × 1,358,900
4. Step 4: Simplify right side
   899,736x = 1,846,609,210,000
5. Step 5: Solve for x
   x = 1,846,609,210,000/899,736
6. Step 6: Final answer
   x = 2,052,390.05