Finding the Fourth Proportional to 795.72, 1,097.84 and 648.10

Step by Step Solution

1. Step 1: Write the proportion equation
   795.72 : 1,097.84 = 648.10 : x
2. Step 2: Convert to fraction form
   795.72/1,097.84 = 648.10/x
3. Step 3: Cross multiply
   795.72x = 1,097.84 × 648.10
4. Step 4: Simplify right side
   795.72x = 711,501.37
5. Step 5: Solve for x
   x = 711,501.37/795.72
6. Step 6: Final answer
   x = 894.16