Finding the Third Proportional to 4,818,332 and 6,423,652

Step by Step Solution

1. Step 1: Write the proportion equation
   4,818,332 : 6,423,652 = 6,423,652 : x
2. Step 2: Convert to fraction form
   4,818,332/6,423,652 = 6,423,652/x
3. Step 3: Cross multiply
   4,818,332x = 6,423,652 × 6,423,652
4. Step 4: Simplify right side
   4,818,332x = 41,263,305,017,104
5. Step 5: Solve for x
   x = 41,263,305,017,104/4,818,332
6. Step 6: Final answer
   x = 8,563,815.24