Finding the Fourth Proportional to 2,402,419.16, 3,315,010.56 and 1,435,343.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,402,419.16 : 3,315,010.56 = 1,435,343.96 : x
2. Step 2: Convert to fraction form
   2,402,419.16/3,315,010.56 = 1,435,343.96/x
3. Step 3: Cross multiply
   2,402,419.16x = 3,315,010.56 × 1,435,343.96
4. Step 4: Simplify right side
   2,402,419.16x = 4,758,180,384,632.22
5. Step 5: Solve for x
   x = 4,758,180,384,632.22/2,402,419.16
6. Step 6: Final answer
   x = 1,980,578.77