Finding the Fourth Proportional to 2,114,399.46, 2,917,893.06 and 1,147,538.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,399.46 : 2,917,893.06 = 1,147,538.10 : x
2. Step 2: Convert to fraction form
   2,114,399.46/2,917,893.06 = 1,147,538.10/x
3. Step 3: Cross multiply
   2,114,399.46x = 2,917,893.06 × 1,147,538.10
4. Step 4: Simplify right side
   2,114,399.46x = 3,348,393,458,075.59
5. Step 5: Solve for x
   x = 3,348,393,458,075.59/2,114,399.46
6. Step 6: Final answer
   x = 1,583,614.41