Finding the Fourth Proportional to 2,047,167.27, 2,824,177.32 and 1,187,229.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,047,167.27 : 2,824,177.32 = 1,187,229.15 : x
2. Step 2: Convert to fraction form
   2,047,167.27/2,824,177.32 = 1,187,229.15/x
3. Step 3: Cross multiply
   2,047,167.27x = 2,824,177.32 × 1,187,229.15
4. Step 4: Simplify right side
   2,047,167.27x = 3,352,945,639,072.88
5. Step 5: Solve for x
   x = 3,352,945,639,072.88/2,047,167.27
6. Step 6: Final answer
   x = 1,637,846.45