Finding the Fourth Proportional to 10,298.35, 14,211.70 and 5,582.63

Step by Step Solution

1. Step 1: Write the proportion equation
   10,298.35 : 14,211.70 = 5,582.63 : x
2. Step 2: Convert to fraction form
   10,298.35/14,211.70 = 5,582.63/x
3. Step 3: Cross multiply
   10,298.35x = 14,211.70 × 5,582.63
4. Step 4: Simplify right side
   10,298.35x = 79,338,662.77
5. Step 5: Solve for x
   x = 79,338,662.77/10,298.35
6. Step 6: Final answer
   x = 7,704.02