Finding the Fourth Proportional to 1,095.94, 1,511.69 and 653.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,095.94 : 1,511.69 = 653.50 : x
2. Step 2: Convert to fraction form
   1,095.94/1,511.69 = 653.50/x
3. Step 3: Cross multiply
   1,095.94x = 1,511.69 × 653.50
4. Step 4: Simplify right side
   1,095.94x = 987,889.42
5. Step 5: Solve for x
   x = 987,889.42/1,095.94
6. Step 6: Final answer
   x = 901.41