Finding the Fourth Proportional to 10,724.86, 16,088.01 and 3,705.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,724.86 : 16,088.01 = 3,705.58 : x
2. Step 2: Convert to fraction form
   10,724.86/16,088.01 = 3,705.58/x
3. Step 3: Cross multiply
   10,724.86x = 16,088.01 × 3,705.58
4. Step 4: Simplify right side
   10,724.86x = 59,615,408.10
5. Step 5: Solve for x
   x = 59,615,408.10/10,724.86
6. Step 6: Final answer
   x = 5,558.62