Finding the Fourth Proportional to 1,719.94, 2,373.51 and 933.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,719.94 : 2,373.51 = 933.99 : x
2. Step 2: Convert to fraction form
   1,719.94/2,373.51 = 933.99/x
3. Step 3: Cross multiply
   1,719.94x = 2,373.51 × 933.99
4. Step 4: Simplify right side
   1,719.94x = 2,216,834.60
5. Step 5: Solve for x
   x = 2,216,834.60/1,719.94
6. Step 6: Final answer
   x = 1,288.90