Finding the Fourth Proportional to 162,824.51, 224,774.78 and 109,144.59

Step by Step Solution

1. Step 1: Write the proportion equation
   162,824.51 : 224,774.78 = 109,144.59 : x
2. Step 2: Convert to fraction form
   162,824.51/224,774.78 = 109,144.59/x
3. Step 3: Cross multiply
   162,824.51x = 224,774.78 × 109,144.59
4. Step 4: Simplify right side
   162,824.51x = 24,532,950,659.72
5. Step 5: Solve for x
   x = 24,532,950,659.72/162,824.51
6. Step 6: Final answer
   x = 150,671.12