Finding the Fourth Proportional to 2,354.00, 3,532.16 and 1,665.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,354.00 : 3,532.16 = 1,665.10 : x
2. Step 2: Convert to fraction form
   2,354.00/3,532.16 = 1,665.10/x
3. Step 3: Cross multiply
   2,354.00x = 3,532.16 × 1,665.10
4. Step 4: Simplify right side
   2,354.00x = 5,881,394.95
5. Step 5: Solve for x
   x = 5,881,394.95/2,354.00
6. Step 6: Final answer
   x = 2,498.47