Finding the Fourth Proportional to 2,097,111.51, 2,893,986.36 and 1,179,340.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,097,111.51 : 2,893,986.36 = 1,179,340.37 : x
2. Step 2: Convert to fraction form
   2,097,111.51/2,893,986.36 = 1,179,340.37/x
3. Step 3: Cross multiply
   2,097,111.51x = 2,893,986.36 × 1,179,340.37
4. Step 4: Simplify right side
   2,097,111.51x = 3,412,994,930,107.42
5. Step 5: Solve for x
   x = 3,412,994,930,107.42/2,097,111.51
6. Step 6: Final answer
   x = 1,627,474.23