Finding the Fourth Proportional to 1,355, 1,870.22 and 795.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,355 : 1,870.22 = 795.50 : x
2. Step 2: Convert to fraction form
   1,355/1,870.22 = 795.50/x
3. Step 3: Cross multiply
   1,355x = 1,870.22 × 795.50
4. Step 4: Simplify right side
   1,355x = 1,487,760.01
5. Step 5: Solve for x
   x = 1,487,760.01/1,355
6. Step 6: Final answer
   x = 1,097.98