Finding the Fourth Proportional to 1,953.72, 2,695.98 and 1,167.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,953.72 : 2,695.98 = 1,167.48 : x
2. Step 2: Convert to fraction form
   1,953.72/2,695.98 = 1,167.48/x
3. Step 3: Cross multiply
   1,953.72x = 2,695.98 × 1,167.48
4. Step 4: Simplify right side
   1,953.72x = 3,147,502.73
5. Step 5: Solve for x
   x = 3,147,502.73/1,953.72
6. Step 6: Final answer
   x = 1,611.03