Finding the Fourth Proportional to 8,380.83, 11,564.67 and 5,023.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,380.83 : 11,564.67 = 5,023.56 : x
2. Step 2: Convert to fraction form
   8,380.83/11,564.67 = 5,023.56/x
3. Step 3: Cross multiply
   8,380.83x = 11,564.67 × 5,023.56
4. Step 4: Simplify right side
   8,380.83x = 58,095,813.63
5. Step 5: Solve for x
   x = 58,095,813.63/8,380.83
6. Step 6: Final answer
   x = 6,931.99