Finding the Fourth Proportional to 9,505.63, 14,260.34 and 2,931.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,505.63 : 14,260.34 = 2,931.53 : x
2. Step 2: Convert to fraction form
   9,505.63/14,260.34 = 2,931.53/x
3. Step 3: Cross multiply
   9,505.63x = 14,260.34 × 2,931.53
4. Step 4: Simplify right side
   9,505.63x = 41,804,614.52
5. Step 5: Solve for x
   x = 41,804,614.52/9,505.63
6. Step 6: Final answer
   x = 4,397.88