Finding the Fourth Proportional to 10,780.58, 14,877.17 and 6,064.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,780.58 : 14,877.17 = 6,064.86 : x
2. Step 2: Convert to fraction form
   10,780.58/14,877.17 = 6,064.86/x
3. Step 3: Cross multiply
   10,780.58x = 14,877.17 × 6,064.86
4. Step 4: Simplify right side
   10,780.58x = 90,227,953.25
5. Step 5: Solve for x
   x = 90,227,953.25/10,780.58
6. Step 6: Final answer
   x = 8,369.49