Finding the Fourth Proportional to 9,931.65, 14,897.51 and 3,357.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,931.65 : 14,897.51 = 3,357.89 : x
2. Step 2: Convert to fraction form
   9,931.65/14,897.51 = 3,357.89/x
3. Step 3: Cross multiply
   9,931.65x = 14,897.51 × 3,357.89
4. Step 4: Simplify right side
   9,931.65x = 50,024,108.58
5. Step 5: Solve for x
   x = 50,024,108.58/9,931.65
6. Step 6: Final answer
   x = 5,036.84