Finding the Third Proportional to 947,940 and 2,029,288

Step by Step Solution

1. Step 1: Write the proportion equation
   947,940 : 2,029,288 = 2,029,288 : x
2. Step 2: Convert to fraction form
   947,940/2,029,288 = 2,029,288/x
3. Step 3: Cross multiply
   947,940x = 2,029,288 × 2,029,288
4. Step 4: Simplify right side
   947,940x = 4,118,009,786,944
5. Step 5: Solve for x
   x = 4,118,009,786,944/947,940
6. Step 6: Final answer
   x = 4,344,167.13