Finding the Fourth Proportional to 3,690,571.10, 5,092,991.32 and 2,058,978.80

Step by Step Solution

1. Step 1: Write the proportion equation
   3,690,571.10 : 5,092,991.32 = 2,058,978.80 : x
2. Step 2: Convert to fraction form
   3,690,571.10/5,092,991.32 = 2,058,978.80/x
3. Step 3: Cross multiply
   3,690,571.10x = 5,092,991.32 × 2,058,978.80
4. Step 4: Simplify right side
   3,690,571.10x = 10,486,361,156,464.02
5. Step 5: Solve for x
   x = 10,486,361,156,464.02/3,690,571.10
6. Step 6: Final answer
   x = 2,841,392.53