Finding the Fourth Proportional to 10,839.86, 16,259.43 and 4,595.86

Step by Step Solution

1. Step 1: Write the proportion equation
   10,839.86 : 16,259.43 = 4,595.86 : x
2. Step 2: Convert to fraction form
   10,839.86/16,259.43 = 4,595.86/x
3. Step 3: Cross multiply
   10,839.86x = 16,259.43 × 4,595.86
4. Step 4: Simplify right side
   10,839.86x = 74,725,971.28
5. Step 5: Solve for x
   x = 74,725,971.28/10,839.86
6. Step 6: Final answer
   x = 6,893.63