Finding the Fourth Proportional to 10,622.03, 14,658.42 and 5,906.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,622.03 : 14,658.42 = 5,906.32 : x
2. Step 2: Convert to fraction form
   10,622.03/14,658.42 = 5,906.32/x
3. Step 3: Cross multiply
   10,622.03x = 14,658.42 × 5,906.32
4. Step 4: Simplify right side
   10,622.03x = 86,577,319.21
5. Step 5: Solve for x
   x = 86,577,319.21/10,622.03
6. Step 6: Final answer
   x = 8,150.73