Finding the Fourth Proportional to 2,554.08, 3,522.64 and 1,670.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,554.08 : 3,522.64 = 1,670.16 : x
2. Step 2: Convert to fraction form
   2,554.08/3,522.64 = 1,670.16/x
3. Step 3: Cross multiply
   2,554.08x = 3,522.64 × 1,670.16
4. Step 4: Simplify right side
   2,554.08x = 5,883,372.42
5. Step 5: Solve for x
   x = 5,883,372.42/2,554.08
6. Step 6: Final answer
   x = 2,303.52