Finding the Fourth Proportional to 43,196.76, 59,612.78 and 25,290.09

Step by Step Solution

1. Step 1: Write the proportion equation
   43,196.76 : 59,612.78 = 25,290.09 : x
2. Step 2: Convert to fraction form
   43,196.76/59,612.78 = 25,290.09/x
3. Step 3: Cross multiply
   43,196.76x = 59,612.78 × 25,290.09
4. Step 4: Simplify right side
   43,196.76x = 1,507,612,634.58
5. Step 5: Solve for x
   x = 1,507,612,634.58/43,196.76
6. Step 6: Final answer
   x = 34,901.06