Finding the Fourth Proportional to 9,931.72, 14,897.56 and 2,536.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,931.72 : 14,897.56 = 2,536.18 : x
2. Step 2: Convert to fraction form
   9,931.72/14,897.56 = 2,536.18/x
3. Step 3: Cross multiply
   9,931.72x = 14,897.56 × 2,536.18
4. Step 4: Simplify right side
   9,931.72x = 37,782,893.72
5. Step 5: Solve for x
   x = 37,782,893.72/9,931.72
6. Step 6: Final answer
   x = 3,804.26