Finding the Fourth Proportional to 2,015,233.24, 2,780,895.84 and 1,109,815.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,015,233.24 : 2,780,895.84 = 1,109,815.24 : x
2. Step 2: Convert to fraction form
   2,015,233.24/2,780,895.84 = 1,109,815.24/x
3. Step 3: Cross multiply
   2,015,233.24x = 2,780,895.84 × 1,109,815.24
4. Step 4: Simplify right side
   2,015,233.24x = 3,086,280,584,084.60
5. Step 5: Solve for x
   x = 3,086,280,584,084.60/2,015,233.24
6. Step 6: Final answer
   x = 1,531,475.62