Finding the Fourth Proportional to 2,410.72, 3,326.16 and 1,477.60

Step by Step Solution

1. Step 1: Write the proportion equation
   2,410.72 : 3,326.16 = 1,477.60 : x
2. Step 2: Convert to fraction form
   2,410.72/3,326.16 = 1,477.60/x
3. Step 3: Cross multiply
   2,410.72x = 3,326.16 × 1,477.60
4. Step 4: Simplify right side
   2,410.72x = 4,914,734.02
5. Step 5: Solve for x
   x = 4,914,734.02/2,410.72
6. Step 6: Final answer
   x = 2,038.70