Finding the Fourth Proportional to 10,259.34, 15,398.73 and 5,068.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,259.34 : 15,398.73 = 5,068.86 : x
2. Step 2: Convert to fraction form
   10,259.34/15,398.73 = 5,068.86/x
3. Step 3: Cross multiply
   10,259.34x = 15,398.73 × 5,068.86
4. Step 4: Simplify right side
   10,259.34x = 78,054,006.55
5. Step 5: Solve for x
   x = 78,054,006.55/10,259.34
6. Step 6: Final answer
   x = 7,608.09