Finding the Fourth Proportional to 10,927.51, 16,397.57 and 5,084.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,927.51 : 16,397.57 = 5,084.10 : x
2. Step 2: Convert to fraction form
   10,927.51/16,397.57 = 5,084.10/x
3. Step 3: Cross multiply
   10,927.51x = 16,397.57 × 5,084.10
4. Step 4: Simplify right side
   10,927.51x = 83,366,898.35
5. Step 5: Solve for x
   x = 83,366,898.35/10,927.51
6. Step 6: Final answer
   x = 7,629.09