Finding the Fourth Proportional to 2,015,999.37, 2,782,077.89 and 1,110,581.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,999.37 : 2,782,077.89 = 1,110,581.37 : x
2. Step 2: Convert to fraction form
   2,015,999.37/2,782,077.89 = 1,110,581.37/x
3. Step 3: Cross multiply
   2,015,999.37x = 2,782,077.89 × 1,110,581.37
4. Step 4: Simplify right side
   2,015,999.37x = 3,089,723,860,612.52
5. Step 5: Solve for x
   x = 3,089,723,860,612.52/2,015,999.37
6. Step 6: Final answer
   x = 1,532,601.60