Finding the Third Proportional to 1,873,452 and 4,421,058

Step by Step Solution

1. Step 1: Write the proportion equation
   1,873,452 : 4,421,058 = 4,421,058 : x
2. Step 2: Convert to fraction form
   1,873,452/4,421,058 = 4,421,058/x
3. Step 3: Cross multiply
   1,873,452x = 4,421,058 × 4,421,058
4. Step 4: Simplify right side
   1,873,452x = 19,545,753,839,364
5. Step 5: Solve for x
   x = 19,545,753,839,364/1,873,452
6. Step 6: Final answer
   x = 10,433,015.55