Finding the Fourth Proportional to 14,374.18, 21,561.36 and 5,014.15

Step by Step Solution

1. Step 1: Write the proportion equation
   14,374.18 : 21,561.36 = 5,014.15 : x
2. Step 2: Convert to fraction form
   14,374.18/21,561.36 = 5,014.15/x
3. Step 3: Cross multiply
   14,374.18x = 21,561.36 × 5,014.15
4. Step 4: Simplify right side
   14,374.18x = 108,111,941.82
5. Step 5: Solve for x
   x = 108,111,941.82/14,374.18
6. Step 6: Final answer
   x = 7,521.26