Finding the Fourth Proportional to 3,641.29, 5,469.71 and 2,607.93

Step by Step Solution

1. Step 1: Write the proportion equation
   3,641.29 : 5,469.71 = 2,607.93 : x
2. Step 2: Convert to fraction form
   3,641.29/5,469.71 = 2,607.93/x
3. Step 3: Cross multiply
   3,641.29x = 5,469.71 × 2,607.93
4. Step 4: Simplify right side
   3,641.29x = 14,264,607.76
5. Step 5: Solve for x
   x = 14,264,607.76/3,641.29
6. Step 6: Final answer
   x = 3,917.46