Finding the Fourth Proportional to 40,259.71, 60,118.46 and 32,878.81

Step by Step Solution

1. Step 1: Write the proportion equation
   40,259.71 : 60,118.46 = 32,878.81 : x
2. Step 2: Convert to fraction form
   40,259.71/60,118.46 = 32,878.81/x
3. Step 3: Cross multiply
   40,259.71x = 60,118.46 × 32,878.81
4. Step 4: Simplify right side
   40,259.71x = 1,976,623,423.83
5. Step 5: Solve for x
   x = 1,976,623,423.83/40,259.71
6. Step 6: Final answer
   x = 49,096.81