Finding the Fourth Proportional to 15,446.99, 23,162.18 and 4,914.15

Step by Step Solution

1. Step 1: Write the proportion equation
   15,446.99 : 23,162.18 = 4,914.15 : x
2. Step 2: Convert to fraction form
   15,446.99/23,162.18 = 4,914.15/x
3. Step 3: Cross multiply
   15,446.99x = 23,162.18 × 4,914.15
4. Step 4: Simplify right side
   15,446.99x = 113,822,402.28
5. Step 5: Solve for x
   x = 113,822,402.28/15,446.99
6. Step 6: Final answer
   x = 7,368.58