Finding the Fourth Proportional to 9,741.32, 14,612.72 and 2,816.36

Step by Step Solution

1. Step 1: Write the proportion equation
   9,741.32 : 14,612.72 = 2,816.36 : x
2. Step 2: Convert to fraction form
   9,741.32/14,612.72 = 2,816.36/x
3. Step 3: Cross multiply
   9,741.32x = 14,612.72 × 2,816.36
4. Step 4: Simplify right side
   9,741.32x = 41,154,680.10
5. Step 5: Solve for x
   x = 41,154,680.10/9,741.32
6. Step 6: Final answer
   x = 4,224.75