Finding the Fourth Proportional to 19,797.42, 29,693.34 and 5,005.43

Step by Step Solution

1. Step 1: Write the proportion equation
   19,797.42 : 29,693.34 = 5,005.43 : x
2. Step 2: Convert to fraction form
   19,797.42/29,693.34 = 5,005.43/x
3. Step 3: Cross multiply
   19,797.42x = 29,693.34 × 5,005.43
4. Step 4: Simplify right side
   19,797.42x = 148,627,786.37
5. Step 5: Solve for x
   x = 148,627,786.37/19,797.42
6. Step 6: Final answer
   x = 7,507.43