Finding the Fourth Proportional to 30,321.42, 45,484.56 and 10,593.06

Step by Step Solution

1. Step 1: Write the proportion equation
   30,321.42 : 45,484.56 = 10,593.06 : x
2. Step 2: Convert to fraction form
   30,321.42/45,484.56 = 10,593.06/x
3. Step 3: Cross multiply
   30,321.42x = 45,484.56 × 10,593.06
4. Step 4: Simplify right side
   30,321.42x = 481,820,673.15
5. Step 5: Solve for x
   x = 481,820,673.15/30,321.42
6. Step 6: Final answer
   x = 15,890.44