Finding the Fourth Proportional to 14,974.47, 22,454.55 and 5,111.10

Step by Step Solution

1. Step 1: Write the proportion equation
   14,974.47 : 22,454.55 = 5,111.10 : x
2. Step 2: Convert to fraction form
   14,974.47/22,454.55 = 5,111.10/x
3. Step 3: Cross multiply
   14,974.47x = 22,454.55 × 5,111.10
4. Step 4: Simplify right side
   14,974.47x = 114,767,450.51
5. Step 5: Solve for x
   x = 114,767,450.51/14,974.47
6. Step 6: Final answer
   x = 7,664.21