Finding the Fourth Proportional to 2,019,857.50, 2,787,461.67 and 1,114,497.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,019,857.50 : 2,787,461.67 = 1,114,497.82 : x
2. Step 2: Convert to fraction form
   2,019,857.50/2,787,461.67 = 1,114,497.82/x
3. Step 3: Cross multiply
   2,019,857.50x = 2,787,461.67 × 1,114,497.82
4. Step 4: Simplify right side
   2,019,857.50x = 3,106,619,954,548.56
5. Step 5: Solve for x
   x = 3,106,619,954,548.56/2,019,857.50
6. Step 6: Final answer
   x = 1,538,039.17