Finding the Fourth Proportional to 1,384.60, 1,910.72 and 795.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,384.60 : 1,910.72 = 795.12 : x
2. Step 2: Convert to fraction form
   1,384.60/1,910.72 = 795.12/x
3. Step 3: Cross multiply
   1,384.60x = 1,910.72 × 795.12
4. Step 4: Simplify right side
   1,384.60x = 1,519,251.69
5. Step 5: Solve for x
   x = 1,519,251.69/1,384.60
6. Step 6: Final answer
   x = 1,097.25