Finding the Fourth Proportional to 2,191.06, 3,023.62 and 1,196.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,191.06 : 3,023.62 = 1,196.34 : x
2. Step 2: Convert to fraction form
   2,191.06/3,023.62 = 1,196.34/x
3. Step 3: Cross multiply
   2,191.06x = 3,023.62 × 1,196.34
4. Step 4: Simplify right side
   2,191.06x = 3,617,277.55
5. Step 5: Solve for x
   x = 3,617,277.55/2,191.06
6. Step 6: Final answer
   x = 1,650.93