Finding the Fourth Proportional to 67,648.32, 101,495.43 and 30,234.24

Step by Step Solution

1. Step 1: Write the proportion equation
   67,648.32 : 101,495.43 = 30,234.24 : x
2. Step 2: Convert to fraction form
   67,648.32/101,495.43 = 30,234.24/x
3. Step 3: Cross multiply
   67,648.32x = 101,495.43 × 30,234.24
4. Step 4: Simplify right side
   67,648.32x = 3,068,637,189.52
5. Step 5: Solve for x
   x = 3,068,637,189.52/67,648.32
6. Step 6: Final answer
   x = 45,361.62