Finding the Fourth Proportional to 2,294,956.01, 3,167,021.78 and 1,262,441.57

Step by Step Solution

1. Step 1: Write the proportion equation
   2,294,956.01 : 3,167,021.78 = 1,262,441.57 : x
2. Step 2: Convert to fraction form
   2,294,956.01/3,167,021.78 = 1,262,441.57/x
3. Step 3: Cross multiply
   2,294,956.01x = 3,167,021.78 × 1,262,441.57
4. Step 4: Simplify right side
   2,294,956.01x = 3,998,179,930,754.23
5. Step 5: Solve for x
   x = 3,998,179,930,754.23/2,294,956.01
6. Step 6: Final answer
   x = 1,742,159.72