Finding the Fourth Proportional to 149,443.92, 224,151.30 and 42,824.03

Step by Step Solution

1. Step 1: Write the proportion equation
   149,443.92 : 224,151.30 = 42,824.03 : x
2. Step 2: Convert to fraction form
   149,443.92/224,151.30 = 42,824.03/x
3. Step 3: Cross multiply
   149,443.92x = 224,151.30 × 42,824.03
4. Step 4: Simplify right side
   149,443.92x = 9,599,060,874.98
5. Step 5: Solve for x
   x = 9,599,060,874.98/149,443.92
6. Step 6: Final answer
   x = 64,231.86