Finding the Fourth Proportional to 2,946.34, 4,417.89 and 1,097.11

Step by Step Solution

1. Step 1: Write the proportion equation
   2,946.34 : 4,417.89 = 1,097.11 : x
2. Step 2: Convert to fraction form
   2,946.34/4,417.89 = 1,097.11/x
3. Step 3: Cross multiply
   2,946.34x = 4,417.89 × 1,097.11
4. Step 4: Simplify right side
   2,946.34x = 4,846,911.30
5. Step 5: Solve for x
   x = 4,846,911.30/2,946.34
6. Step 6: Final answer
   x = 1,645.06