Finding the Fourth Proportional to 5,958.69, 8,226.62 and 3,722.50

Step by Step Solution

1. Step 1: Write the proportion equation
   5,958.69 : 8,226.62 = 3,722.50 : x
2. Step 2: Convert to fraction form
   5,958.69/8,226.62 = 3,722.50/x
3. Step 3: Cross multiply
   5,958.69x = 8,226.62 × 3,722.50
4. Step 4: Simplify right side
   5,958.69x = 30,623,592.95
5. Step 5: Solve for x
   x = 30,623,592.95/5,958.69
6. Step 6: Final answer
   x = 5,139.32