Finding the Fourth Proportional to 6,958.58, 10,426.73 and 5,564.57

Step by Step Solution

1. Step 1: Write the proportion equation
   6,958.58 : 10,426.73 = 5,564.57 : x
2. Step 2: Convert to fraction form
   6,958.58/10,426.73 = 5,564.57/x
3. Step 3: Cross multiply
   6,958.58x = 10,426.73 × 5,564.57
4. Step 4: Simplify right side
   6,958.58x = 58,020,189.00
5. Step 5: Solve for x
   x = 58,020,189.00/6,958.58
6. Step 6: Final answer
   x = 8,337.94