Finding the Fourth Proportional to 37,555.89, 56,330.17 and 9,853.89

Step by Step Solution

1. Step 1: Write the proportion equation
   37,555.89 : 56,330.17 = 9,853.89 : x
2. Step 2: Convert to fraction form
   37,555.89/56,330.17 = 9,853.89/x
3. Step 3: Cross multiply
   37,555.89x = 56,330.17 × 9,853.89
4. Step 4: Simplify right side
   37,555.89x = 555,071,298.86
5. Step 5: Solve for x
   x = 555,071,298.86/37,555.89
6. Step 6: Final answer
   x = 14,779.87