Finding the Fourth Proportional to 2,580,510.66, 3,561,196.30 and 1,419,046

Step by Step Solution

1. Step 1: Write the proportion equation
   2,580,510.66 : 3,561,196.30 = 1,419,046 : x
2. Step 2: Convert to fraction form
   2,580,510.66/3,561,196.30 = 1,419,046/x
3. Step 3: Cross multiply
   2,580,510.66x = 3,561,196.30 × 1,419,046
4. Step 4: Simplify right side
   2,580,510.66x = 5,053,501,364,729.80
5. Step 5: Solve for x
   x = 5,053,501,364,729.80/2,580,510.66
6. Step 6: Final answer
   x = 1,958,333.85