Finding the Fourth Proportional to 3,925.22, 5,880.91 and 2,072.25

Step by Step Solution

1. Step 1: Write the proportion equation
   3,925.22 : 5,880.91 = 2,072.25 : x
2. Step 2: Convert to fraction form
   3,925.22/5,880.91 = 2,072.25/x
3. Step 3: Cross multiply
   3,925.22x = 5,880.91 × 2,072.25
4. Step 4: Simplify right side
   3,925.22x = 12,186,705.39
5. Step 5: Solve for x
   x = 12,186,705.39/3,925.22
6. Step 6: Final answer
   x = 3,104.72