Finding the Fourth Proportional to 3,462.30, 5,191.83 and 1,706.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,462.30 : 5,191.83 = 1,706.22 : x
2. Step 2: Convert to fraction form
   3,462.30/5,191.83 = 1,706.22/x
3. Step 3: Cross multiply
   3,462.30x = 5,191.83 × 1,706.22
4. Step 4: Simplify right side
   3,462.30x = 8,858,404.18
5. Step 5: Solve for x
   x = 8,858,404.18/3,462.30
6. Step 6: Final answer
   x = 2,558.53