Finding the Fourth Proportional to 1,651.08, 2,477.52 and 1,521.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,651.08 : 2,477.52 = 1,521.69 : x
2. Step 2: Convert to fraction form
   1,651.08/2,477.52 = 1,521.69/x
3. Step 3: Cross multiply
   1,651.08x = 2,477.52 × 1,521.69
4. Step 4: Simplify right side
   1,651.08x = 3,770,017.41
5. Step 5: Solve for x
   x = 3,770,017.41/1,651.08
6. Step 6: Final answer
   x = 2,283.36