Finding the Fourth Proportional to 2,958,018.72, 4,425,353.73 and 2,240,427.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,958,018.72 : 4,425,353.73 = 2,240,427.57 : x
2. Step 2: Convert to fraction form
   2,958,018.72/4,425,353.73 = 2,240,427.57/x
3. Step 3: Cross multiply
   2,958,018.72x = 4,425,353.73 × 2,240,427.57
4. Step 4: Simplify right side
   2,958,018.72x = 9,914,684,503,694.34
5. Step 5: Solve for x
   x = 9,914,684,503,694.34/2,958,018.72
6. Step 6: Final answer
   x = 3,351,799.11