Finding the Fourth Proportional to 1,795.39, 2,687.52 and 971.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,795.39 : 2,687.52 = 971.62 : x
2. Step 2: Convert to fraction form
   1,795.39/2,687.52 = 971.62/x
3. Step 3: Cross multiply
   1,795.39x = 2,687.52 × 971.62
4. Step 4: Simplify right side
   1,795.39x = 2,611,245.83
5. Step 5: Solve for x
   x = 2,611,245.83/1,795.39
6. Step 6: Final answer
   x = 1,454.42