Finding the Fourth Proportional to 2,332.06, 3,495.34 and 1,161.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,332.06 : 3,495.34 = 1,161.72 : x
2. Step 2: Convert to fraction form
   2,332.06/3,495.34 = 1,161.72/x
3. Step 3: Cross multiply
   2,332.06x = 3,495.34 × 1,161.72
4. Step 4: Simplify right side
   2,332.06x = 4,060,606.38
5. Step 5: Solve for x
   x = 4,060,606.38/2,332.06
6. Step 6: Final answer
   x = 1,741.21