Finding the Fourth Proportional to 2,114,399.71, 2,917,893.41 and 1,147,538.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,399.71 : 2,917,893.41 = 1,147,538.35 : x
2. Step 2: Convert to fraction form
   2,114,399.71/2,917,893.41 = 1,147,538.35/x
3. Step 3: Cross multiply
   2,114,399.71x = 2,917,893.41 × 1,147,538.35
4. Step 4: Simplify right side
   2,114,399.71x = 3,348,394,589,187.27
5. Step 5: Solve for x
   x = 3,348,394,589,187.27/2,114,399.71
6. Step 6: Final answer
   x = 1,583,614.76