Finding the Fourth Proportional to 14,234.01, 19,641.81 and 8,264.70

Step by Step Solution

1. Step 1: Write the proportion equation
   14,234.01 : 19,641.81 = 8,264.70 : x
2. Step 2: Convert to fraction form
   14,234.01/19,641.81 = 8,264.70/x
3. Step 3: Cross multiply
   14,234.01x = 19,641.81 × 8,264.70
4. Step 4: Simplify right side
   14,234.01x = 162,333,667.11
5. Step 5: Solve for x
   x = 162,333,667.11/14,234.01
6. Step 6: Final answer
   x = 11,404.63