Finding the Fourth Proportional to 6,500.13, 8,970.17 and 3,667.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,500.13 : 8,970.17 = 3,667.50 : x
2. Step 2: Convert to fraction form
   6,500.13/8,970.17 = 3,667.50/x
3. Step 3: Cross multiply
   6,500.13x = 8,970.17 × 3,667.50
4. Step 4: Simplify right side
   6,500.13x = 32,898,107.64
5. Step 5: Solve for x
   x = 32,898,107.64/6,500.13
6. Step 6: Final answer
   x = 5,061.15