Finding the Fourth Proportional to 10,784.02, 14,878.98 and 6,308.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,784.02 : 14,878.98 = 6,308.86 : x
2. Step 2: Convert to fraction form
   10,784.02/14,878.98 = 6,308.86/x
3. Step 3: Cross multiply
   10,784.02x = 14,878.98 × 6,308.86
4. Step 4: Simplify right side
   10,784.02x = 93,869,401.76
5. Step 5: Solve for x
   x = 93,869,401.76/10,784.02
6. Step 6: Final answer
   x = 8,704.49