Finding the Fourth Proportional to 14,314.68, 19,754.76 and 8,345.34

Step by Step Solution

1. Step 1: Write the proportion equation
   14,314.68 : 19,754.76 = 8,345.34 : x
2. Step 2: Convert to fraction form
   14,314.68/19,754.76 = 8,345.34/x
3. Step 3: Cross multiply
   14,314.68x = 19,754.76 × 8,345.34
4. Step 4: Simplify right side
   14,314.68x = 164,860,188.82
5. Step 5: Solve for x
   x = 164,860,188.82/14,314.68
6. Step 6: Final answer
   x = 11,516.86