Finding the Fourth Proportional to 10,300.58, 14,214.76 and 5,584.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,300.58 : 14,214.76 = 5,584.86 : x
2. Step 2: Convert to fraction form
   10,300.58/14,214.76 = 5,584.86/x
3. Step 3: Cross multiply
   10,300.58x = 14,214.76 × 5,584.86
4. Step 4: Simplify right side
   10,300.58x = 79,387,444.53
5. Step 5: Solve for x
   x = 79,387,444.53/10,300.58
6. Step 6: Final answer
   x = 7,707.08