Finding the Fourth Proportional to 9,503.52, 14,256.62 and 2,931.72

Step by Step Solution

1. Step 1: Write the proportion equation
   9,503.52 : 14,256.62 = 2,931.72 : x
2. Step 2: Convert to fraction form
   9,503.52/14,256.62 = 2,931.72/x
3. Step 3: Cross multiply
   9,503.52x = 14,256.62 × 2,931.72
4. Step 4: Simplify right side
   9,503.52x = 41,796,417.99
5. Step 5: Solve for x
   x = 41,796,417.99/9,503.52
6. Step 6: Final answer
   x = 4,397.99