Finding the Fourth Proportional to 5,556.06, 8,336.52 and 2,092.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,556.06 : 8,336.52 = 2,092.50 : x
2. Step 2: Convert to fraction form
   5,556.06/8,336.52 = 2,092.50/x
3. Step 3: Cross multiply
   5,556.06x = 8,336.52 × 2,092.50
4. Step 4: Simplify right side
   5,556.06x = 17,444,168.10
5. Step 5: Solve for x
   x = 17,444,168.10/5,556.06
6. Step 6: Final answer
   x = 3,139.67