Finding the Fourth Proportional to 4,881.89, 7,322.20 and 1,372.16

Step by Step Solution

1. Step 1: Write the proportion equation
   4,881.89 : 7,322.20 = 1,372.16 : x
2. Step 2: Convert to fraction form
   4,881.89/7,322.20 = 1,372.16/x
3. Step 3: Cross multiply
   4,881.89x = 7,322.20 × 1,372.16
4. Step 4: Simplify right side
   4,881.89x = 10,047,244.83
5. Step 5: Solve for x
   x = 10,047,244.83/4,881.89
6. Step 6: Final answer
   x = 2,058.06