Finding the Fourth Proportional to 1,719.98, 2,373.58 and 934.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,719.98 : 2,373.58 = 934.03 : x
2. Step 2: Convert to fraction form
   1,719.98/2,373.58 = 934.03/x
3. Step 3: Cross multiply
   1,719.98x = 2,373.58 × 934.03
4. Step 4: Simplify right side
   1,719.98x = 2,216,996.43
5. Step 5: Solve for x
   x = 2,216,996.43/1,719.98
6. Step 6: Final answer
   x = 1,288.96