Finding the Fourth Proportional to 2,019,951.18, 2,787,590.97 and 1,114,591.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,951.18 : 2,787,590.97 = 1,114,591.50 : x
2. Step 2: Convert to fraction form
   2,019,951.18/2,787,590.97 = 1,114,591.50/x
3. Step 3: Cross multiply
   2,019,951.18x = 2,787,590.97 × 1,114,591.50
4. Step 4: Simplify right side
   2,019,951.18x = 3,107,025,200,638.76
5. Step 5: Solve for x
   x = 3,107,025,200,638.76/2,019,951.18
6. Step 6: Final answer
   x = 1,538,168.46