Finding the Fourth Proportional to 7,109.55, 10,667.07 and 2,725.98

Step by Step Solution

1. Step 1: Write the proportion equation
   7,109.55 : 10,667.07 = 2,725.98 : x
2. Step 2: Convert to fraction form
   7,109.55/10,667.07 = 2,725.98/x
3. Step 3: Cross multiply
   7,109.55x = 10,667.07 × 2,725.98
4. Step 4: Simplify right side
   7,109.55x = 29,078,219.48
5. Step 5: Solve for x
   x = 29,078,219.48/7,109.55
6. Step 6: Final answer
   x = 4,090.02