Finding the Fourth Proportional to 10,307.86, 14,224.90 and 5,592.14

Step by Step Solution

1. Step 1: Write the proportion equation
   10,307.86 : 14,224.90 = 5,592.14 : x
2. Step 2: Convert to fraction form
   10,307.86/14,224.90 = 5,592.14/x
3. Step 3: Cross multiply
   10,307.86x = 14,224.90 × 5,592.14
4. Step 4: Simplify right side
   10,307.86x = 79,547,611.01
5. Step 5: Solve for x
   x = 79,547,611.01/10,307.86
6. Step 6: Final answer
   x = 7,717.18