Finding the Fourth Proportional to 9,594.72, 14,381.01 and 5,215.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,594.72 : 14,381.01 = 5,215.86 : x
2. Step 2: Convert to fraction form
   9,594.72/14,381.01 = 5,215.86/x
3. Step 3: Cross multiply
   9,594.72x = 14,381.01 × 5,215.86
4. Step 4: Simplify right side
   9,594.72x = 75,009,334.82
5. Step 5: Solve for x
   x = 75,009,334.82/9,594.72
6. Step 6: Final answer
   x = 7,817.77