Finding the Fourth Proportional to 10,225.12, 14,109.69 and 5,977.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,225.12 : 14,109.69 = 5,977.18 : x
2. Step 2: Convert to fraction form
   10,225.12/14,109.69 = 5,977.18/x
3. Step 3: Cross multiply
   10,225.12x = 14,109.69 × 5,977.18
4. Step 4: Simplify right side
   10,225.12x = 84,336,086.33
5. Step 5: Solve for x
   x = 84,336,086.33/10,225.12
6. Step 6: Final answer
   x = 8,247.93