Finding the Fourth Proportional to 2,112,288.01, 3,168,826.41 and 959,615.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,112,288.01 : 3,168,826.41 = 959,615.48 : x
2. Step 2: Convert to fraction form
   2,112,288.01/3,168,826.41 = 959,615.48/x
3. Step 3: Cross multiply
   2,112,288.01x = 3,168,826.41 × 959,615.48
4. Step 4: Simplify right side
   2,112,288.01x = 3,040,854,884,390.89
5. Step 5: Solve for x
   x = 3,040,854,884,390.89/2,112,288.01
6. Step 6: Final answer
   x = 1,439,602.40