Finding the Fourth Proportional to 3,113,323.31, 4,296,379.16 and 1,755,186.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,113,323.31 : 4,296,379.16 = 1,755,186.59 : x
2. Step 2: Convert to fraction form
   3,113,323.31/4,296,379.16 = 1,755,186.59/x
3. Step 3: Cross multiply
   3,113,323.31x = 4,296,379.16 × 1,755,186.59
4. Step 4: Simplify right side
   3,113,323.31x = 7,540,947,056,929.64
5. Step 5: Solve for x
   x = 7,540,947,056,929.64/3,113,323.31
6. Step 6: Final answer
   x = 2,422,153.54