Finding the Fourth Proportional to 35,315.58, 52,995.69 and 19,743.42

Step by Step Solution

1. Step 1: Write the proportion equation
   35,315.58 : 52,995.69 = 19,743.42 : x
2. Step 2: Convert to fraction form
   35,315.58/52,995.69 = 19,743.42/x
3. Step 3: Cross multiply
   35,315.58x = 52,995.69 × 19,743.42
4. Step 4: Simplify right side
   35,315.58x = 1,046,316,165.86
5. Step 5: Solve for x
   x = 1,046,316,165.86/35,315.58
6. Step 6: Final answer
   x = 29,627.61