Finding the Fourth Proportional to 10,164.69, 15,245.82 and 4,612.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,164.69 : 15,245.82 = 4,612.14 : x
2. Step 2: Convert to fraction form
   10,164.69/15,245.82 = 4,612.14/x
3. Step 3: Cross multiply
   10,164.69x = 15,245.82 × 4,612.14
4. Step 4: Simplify right side
   10,164.69x = 70,315,856.25
5. Step 5: Solve for x
   x = 70,315,856.25/10,164.69
6. Step 6: Final answer
   x = 6,917.66