Finding the Fourth Proportional to 35,841.42, 53,761.50 and 12,467.34

Step by Step Solution

1. Step 1: Write the proportion equation
   35,841.42 : 53,761.50 = 12,467.34 : x
2. Step 2: Convert to fraction form
   35,841.42/53,761.50 = 12,467.34/x
3. Step 3: Cross multiply
   35,841.42x = 53,761.50 × 12,467.34
4. Step 4: Simplify right side
   35,841.42x = 670,262,899.41
5. Step 5: Solve for x
   x = 670,262,899.41/35,841.42
6. Step 6: Final answer
   x = 18,700.79