Finding the Fourth Proportional to 2,216,522.33, 3,058,855 and 1,236,454.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,522.33 : 3,058,855 = 1,236,454.39 : x
2. Step 2: Convert to fraction form
   2,216,522.33/3,058,855 = 1,236,454.39/x
3. Step 3: Cross multiply
   2,216,522.33x = 3,058,855 × 1,236,454.39
4. Step 4: Simplify right side
   2,216,522.33x = 3,782,134,693,123.45
5. Step 5: Solve for x
   x = 3,782,134,693,123.45/2,216,522.33
6. Step 6: Final answer
   x = 1,706,337.28