Finding the Fourth Proportional to 2,779,866.89, 4,172,496.65 and 1,341,562.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,779,866.89 : 4,172,496.65 = 1,341,562.51 : x
2. Step 2: Convert to fraction form
   2,779,866.89/4,172,496.65 = 1,341,562.51/x
3. Step 3: Cross multiply
   2,779,866.89x = 4,172,496.65 × 1,341,562.51
4. Step 4: Simplify right side
   2,779,866.89x = 5,597,665,078,740.59
5. Step 5: Solve for x
   x = 5,597,665,078,740.59/2,779,866.89
6. Step 6: Final answer
   x = 2,013,645.01