Finding the Fourth Proportional to 1,095.42, 1,511.82 and 653.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,095.42 : 1,511.82 = 653.58 : x
2. Step 2: Convert to fraction form
   1,095.42/1,511.82 = 653.58/x
3. Step 3: Cross multiply
   1,095.42x = 1,511.82 × 653.58
4. Step 4: Simplify right side
   1,095.42x = 988,095.32
5. Step 5: Solve for x
   x = 988,095.32/1,095.42
6. Step 6: Final answer
   x = 902.02