Finding the Fourth Proportional to 11,634.48, 17,451.83 and 3,314.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,634.48 : 17,451.83 = 3,314.50 : x
2. Step 2: Convert to fraction form
   11,634.48/17,451.83 = 3,314.50/x
3. Step 3: Cross multiply
   11,634.48x = 17,451.83 × 3,314.50
4. Step 4: Simplify right side
   11,634.48x = 57,844,055.19
5. Step 5: Solve for x
   x = 57,844,055.19/11,634.48
6. Step 6: Final answer
   x = 4,971.78