Finding the Fourth Proportional to 1,706.73, 2,353.82 and 1,176.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,706.73 : 2,353.82 = 1,176.47 : x
2. Step 2: Convert to fraction form
   1,706.73/2,353.82 = 1,176.47/x
3. Step 3: Cross multiply
   1,706.73x = 2,353.82 × 1,176.47
4. Step 4: Simplify right side
   1,706.73x = 2,769,206.34
5. Step 5: Solve for x
   x = 2,769,206.34/1,706.73
6. Step 6: Final answer
   x = 1,622.52