Finding the Fourth Proportional to 5,573.50, 8,360.52 and 2,111.02

Step by Step Solution

1. Step 1: Write the proportion equation
   5,573.50 : 8,360.52 = 2,111.02 : x
2. Step 2: Convert to fraction form
   5,573.50/8,360.52 = 2,111.02/x
3. Step 3: Cross multiply
   5,573.50x = 8,360.52 × 2,111.02
4. Step 4: Simplify right side
   5,573.50x = 17,649,224.93
5. Step 5: Solve for x
   x = 17,649,224.93/5,573.50
6. Step 6: Final answer
   x = 3,166.63