Finding the Fourth Proportional to 2,811,978.44, 3,880,524.32 and 1,522,814.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,811,978.44 : 3,880,524.32 = 1,522,814.84 : x
2. Step 2: Convert to fraction form
   2,811,978.44/3,880,524.32 = 1,522,814.84/x
3. Step 3: Cross multiply
   2,811,978.44x = 3,880,524.32 × 1,522,814.84
4. Step 4: Simplify right side
   2,811,978.44x = 5,909,320,023,288.57
5. Step 5: Solve for x
   x = 5,909,320,023,288.57/2,811,978.44
6. Step 6: Final answer
   x = 2,101,481.27