Finding the Fourth Proportional to 1,358.64, 1,875.96 and 1,097.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,358.64 : 1,875.96 = 1,097.82 : x
2. Step 2: Convert to fraction form
   1,358.64/1,875.96 = 1,097.82/x
3. Step 3: Cross multiply
   1,358.64x = 1,875.96 × 1,097.82
4. Step 4: Simplify right side
   1,358.64x = 2,059,466.41
5. Step 5: Solve for x
   x = 2,059,466.41/1,358.64
6. Step 6: Final answer
   x = 1,515.83