Finding the Fourth Proportional to 2,638,997.55, 3,641,429.34 and 1,477,383.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,638,997.55 : 3,641,429.34 = 1,477,383.39 : x
2. Step 2: Convert to fraction form
   2,638,997.55/3,641,429.34 = 1,477,383.39/x
3. Step 3: Cross multiply
   2,638,997.55x = 3,641,429.34 × 1,477,383.39
4. Step 4: Simplify right side
   2,638,997.55x = 5,379,787,222,774.66
5. Step 5: Solve for x
   x = 5,379,787,222,774.66/2,638,997.55
6. Step 6: Final answer
   x = 2,038,572.27