Finding the Fourth Proportional to 23,242.34, 32,074.68 and 12,631.98

Step by Step Solution

1. Step 1: Write the proportion equation
   23,242.34 : 32,074.68 = 12,631.98 : x
2. Step 2: Convert to fraction form
   23,242.34/32,074.68 = 12,631.98/x
3. Step 3: Cross multiply
   23,242.34x = 32,074.68 × 12,631.98
4. Step 4: Simplify right side
   23,242.34x = 405,166,716.27
5. Step 5: Solve for x
   x = 405,166,716.27/23,242.34
6. Step 6: Final answer
   x = 17,432.27