Finding the Fourth Proportional to 42,063.84, 57,929.99 and 41,145.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,063.84 : 57,929.99 = 41,145.30 : x
2. Step 2: Convert to fraction form
   42,063.84/57,929.99 = 41,145.30/x
3. Step 3: Cross multiply
   42,063.84x = 57,929.99 × 41,145.30
4. Step 4: Simplify right side
   42,063.84x = 2,383,546,611.82
5. Step 5: Solve for x
   x = 2,383,546,611.82/42,063.84
6. Step 6: Final answer
   x = 56,664.98