Finding the Fourth Proportional to 10,820.10, 14,931.26 and 6,104.82

Step by Step Solution

1. Step 1: Write the proportion equation
   10,820.10 : 14,931.26 = 6,104.82 : x
2. Step 2: Convert to fraction form
   10,820.10/14,931.26 = 6,104.82/x
3. Step 3: Cross multiply
   10,820.10x = 14,931.26 × 6,104.82
4. Step 4: Simplify right side
   10,820.10x = 91,152,654.67
5. Step 5: Solve for x
   x = 91,152,654.67/10,820.10
6. Step 6: Final answer
   x = 8,424.38