Finding the Fourth Proportional to 1,733.77, 2,392.61 and 947.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,733.77 : 2,392.61 = 947.82 : x
2. Step 2: Convert to fraction form
   1,733.77/2,392.61 = 947.82/x
3. Step 3: Cross multiply
   1,733.77x = 2,392.61 × 947.82
4. Step 4: Simplify right side
   1,733.77x = 2,267,763.61
5. Step 5: Solve for x
   x = 2,267,763.61/1,733.77
6. Step 6: Final answer
   x = 1,307.99