Finding the Fourth Proportional to 2,580,719.04, 3,561,190.56 and 1,434,729.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,719.04 : 3,561,190.56 = 1,434,729.60 : x
2. Step 2: Convert to fraction form
   2,580,719.04/3,561,190.56 = 1,434,729.60/x
3. Step 3: Cross multiply
   2,580,719.04x = 3,561,190.56 × 1,434,729.60
4. Step 4: Simplify right side
   2,580,719.04x = 5,109,345,507,672.58
5. Step 5: Solve for x
   x = 5,109,345,507,672.58/2,580,719.04
6. Step 6: Final answer
   x = 1,979,814.71