Finding the Third Proportional to 2,910,058 and 4,405,332

Step by Step Solution

1. Step 1: Write the proportion equation
   2,910,058 : 4,405,332 = 4,405,332 : x
2. Step 2: Convert to fraction form
   2,910,058/4,405,332 = 4,405,332/x
3. Step 3: Cross multiply
   2,910,058x = 4,405,332 × 4,405,332
4. Step 4: Simplify right side
   2,910,058x = 19,406,950,030,224
5. Step 5: Solve for x
   x = 19,406,950,030,224/2,910,058
6. Step 6: Final answer
   x = 6,668,922.07