Finding the Fourth Proportional to 14,100.62, 19,458.86 and 8,435.61

Step by Step Solution

1. Step 1: Write the proportion equation
   14,100.62 : 19,458.86 = 8,435.61 : x
2. Step 2: Convert to fraction form
   14,100.62/19,458.86 = 8,435.61/x
3. Step 3: Cross multiply
   14,100.62x = 19,458.86 × 8,435.61
4. Step 4: Simplify right side
   14,100.62x = 164,147,214.53
5. Step 5: Solve for x
   x = 164,147,214.53/14,100.62
6. Step 6: Final answer
   x = 11,641.14