Finding the Fourth Proportional to 10,742.34, 16,110.38 and 3,722.07

Step by Step Solution

1. Step 1: Write the proportion equation
   10,742.34 : 16,110.38 = 3,722.07 : x
2. Step 2: Convert to fraction form
   10,742.34/16,110.38 = 3,722.07/x
3. Step 3: Cross multiply
   10,742.34x = 16,110.38 × 3,722.07
4. Step 4: Simplify right side
   10,742.34x = 59,963,971.39
5. Step 5: Solve for x
   x = 59,963,971.39/10,742.34
6. Step 6: Final answer
   x = 5,582.02