Finding the Fourth Proportional to 1,575.60, 2,362.72 and 795.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575.60 : 2,362.72 = 795.30 : x
2. Step 2: Convert to fraction form
   1,575.60/2,362.72 = 795.30/x
3. Step 3: Cross multiply
   1,575.60x = 2,362.72 × 795.30
4. Step 4: Simplify right side
   1,575.60x = 1,879,071.22
5. Step 5: Solve for x
   x = 1,879,071.22/1,575.60
6. Step 6: Final answer
   x = 1,192.61