Finding the Fourth Proportional to 1,733.07, 2,391.59 and 947.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,733.07 : 2,391.59 = 947.12 : x
2. Step 2: Convert to fraction form
   1,733.07/2,391.59 = 947.12/x
3. Step 3: Cross multiply
   1,733.07x = 2,391.59 × 947.12
4. Step 4: Simplify right side
   1,733.07x = 2,265,131.07
5. Step 5: Solve for x
   x = 2,265,131.07/1,733.07
6. Step 6: Final answer
   x = 1,307.00