Finding the Fourth Proportional to 7,059.39, 10,580.78 and 2,897.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,059.39 : 10,580.78 = 2,897.34 : x
2. Step 2: Convert to fraction form
   7,059.39/10,580.78 = 2,897.34/x
3. Step 3: Cross multiply
   7,059.39x = 10,580.78 × 2,897.34
4. Step 4: Simplify right side
   7,059.39x = 30,656,102.64
5. Step 5: Solve for x
   x = 30,656,102.64/7,059.39
6. Step 6: Final answer
   x = 4,342.60