Finding the Fourth Proportional to 4,002,003.54, 5,522,758.49 and 2,166,461.33

Step by Step Solution

1. Step 1: Write the proportion equation
   4,002,003.54 : 5,522,758.49 = 2,166,461.33 : x
2. Step 2: Convert to fraction form
   4,002,003.54/5,522,758.49 = 2,166,461.33/x
3. Step 3: Cross multiply
   4,002,003.54x = 5,522,758.49 × 2,166,461.33
4. Step 4: Simplify right side
   4,002,003.54x = 11,964,842,681,316.55
5. Step 5: Solve for x
   x = 11,964,842,681,316.55/4,002,003.54
6. Step 6: Final answer
   x = 2,989,713.17