Finding the Third Proportional to 899,740 and 1,358,906

Step by Step Solution

1. Step 1: Write the proportion equation
   899,740 : 1,358,906 = 1,358,906 : x
2. Step 2: Convert to fraction form
   899,740/1,358,906 = 1,358,906/x
3. Step 3: Cross multiply
   899,740x = 1,358,906 × 1,358,906
4. Step 4: Simplify right side
   899,740x = 1,846,625,516,836
5. Step 5: Solve for x
   x = 1,846,625,516,836/899,740
6. Step 6: Final answer
   x = 2,052,399.05