Finding the Third Proportional to 3,423,364 and 5,298,009

Step by Step Solution

1. Step 1: Write the proportion equation
   3,423,364 : 5,298,009 = 5,298,009 : x
2. Step 2: Convert to fraction form
   3,423,364/5,298,009 = 5,298,009/x
3. Step 3: Cross multiply
   3,423,364x = 5,298,009 × 5,298,009
4. Step 4: Simplify right side
   3,423,364x = 28,068,899,364,081
5. Step 5: Solve for x
   x = 28,068,899,364,081/3,423,364
6. Step 6: Final answer
   x = 8,199,215.56