Finding the Fourth Proportional to 142,408.32, 213,592.98 and 37,234.68

Step by Step Solution

1. Step 1: Write the proportion equation
   142,408.32 : 213,592.98 = 37,234.68 : x
2. Step 2: Convert to fraction form
   142,408.32/213,592.98 = 37,234.68/x
3. Step 3: Cross multiply
   142,408.32x = 213,592.98 × 37,234.68
4. Step 4: Simplify right side
   142,408.32x = 7,953,066,260.55
5. Step 5: Solve for x
   x = 7,953,066,260.55/142,408.32
6. Step 6: Final answer
   x = 55,846.92