Finding the Fourth Proportional to 9,314.72, 13,972.20 and 2,741.05

Step by Step Solution

1. Step 1: Write the proportion equation
   9,314.72 : 13,972.20 = 2,741.05 : x
2. Step 2: Convert to fraction form
   9,314.72/13,972.20 = 2,741.05/x
3. Step 3: Cross multiply
   9,314.72x = 13,972.20 × 2,741.05
4. Step 4: Simplify right side
   9,314.72x = 38,298,498.81
5. Step 5: Solve for x
   x = 38,298,498.81/9,314.72
6. Step 6: Final answer
   x = 4,111.61