Finding the Fourth Proportional to 3,607,442.19, 4,978,350.86 and 2,058,673.05

Step by Step Solution

1. Step 1: Write the proportion equation
   3,607,442.19 : 4,978,350.86 = 2,058,673.05 : x
2. Step 2: Convert to fraction form
   3,607,442.19/4,978,350.86 = 2,058,673.05/x
3. Step 3: Cross multiply
   3,607,442.19x = 4,978,350.86 × 2,058,673.05
4. Step 4: Simplify right side
   3,607,442.19x = 10,248,796,738,632.96
5. Step 5: Solve for x
   x = 10,248,796,738,632.96/3,607,442.19
6. Step 6: Final answer
   x = 2,841,014.82