Finding the Fourth Proportional to 42,954.32, 59,254.06 and 25,042.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,954.32 : 59,254.06 = 25,042.78 : x
2. Step 2: Convert to fraction form
   42,954.32/59,254.06 = 25,042.78/x
3. Step 3: Cross multiply
   42,954.32x = 59,254.06 × 25,042.78
4. Step 4: Simplify right side
   42,954.32x = 1,483,886,388.69
5. Step 5: Solve for x
   x = 1,483,886,388.69/42,954.32
6. Step 6: Final answer
   x = 34,545.68