Finding the Fourth Proportional to 36,985.86, 51,049.98 and 22,830.57

Step by Step Solution

1. Step 1: Write the proportion equation
   36,985.86 : 51,049.98 = 22,830.57 : x
2. Step 2: Convert to fraction form
   36,985.86/51,049.98 = 22,830.57/x
3. Step 3: Cross multiply
   36,985.86x = 51,049.98 × 22,830.57
4. Step 4: Simplify right side
   36,985.86x = 1,165,500,141.89
5. Step 5: Solve for x
   x = 1,165,500,141.89/36,985.86
6. Step 6: Final answer
   x = 31,512.05