Finding the Fourth Proportional to 3,875.09, 5,804.43 and 2,407.07

Step by Step Solution

1. Step 1: Write the proportion equation
   3,875.09 : 5,804.43 = 2,407.07 : x
2. Step 2: Convert to fraction form
   3,875.09/5,804.43 = 2,407.07/x
3. Step 3: Cross multiply
   3,875.09x = 5,804.43 × 2,407.07
4. Step 4: Simplify right side
   3,875.09x = 13,971,662.46
5. Step 5: Solve for x
   x = 13,971,662.46/3,875.09
6. Step 6: Final answer
   x = 3,605.51