Finding the Fourth Proportional to 1,970.27, 2,940.04 and 1,795.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,970.27 : 2,940.04 = 1,795.61 : x
2. Step 2: Convert to fraction form
   1,970.27/2,940.04 = 1,795.61/x
3. Step 3: Cross multiply
   1,970.27x = 2,940.04 × 1,795.61
4. Step 4: Simplify right side
   1,970.27x = 5,279,156.25
5. Step 5: Solve for x
   x = 5,279,156.25/1,970.27
6. Step 6: Final answer
   x = 2,679.41