Finding the Fourth Proportional to 2,779,570.89, 3,835,872.72 and 1,555,845.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,779,570.89 : 3,835,872.72 = 1,555,845.93 : x
2. Step 2: Convert to fraction form
   2,779,570.89/3,835,872.72 = 1,555,845.93/x
3. Step 3: Cross multiply
   2,779,570.89x = 3,835,872.72 × 1,555,845.93
4. Step 4: Simplify right side
   2,779,570.89x = 5,968,026,959,410.03
5. Step 5: Solve for x
   x = 5,968,026,959,410.03/2,779,570.89
6. Step 6: Final answer
   x = 2,147,103.71