Finding the Fourth Proportional to 59,144.64, 81,594.24 and 33,988.80

Step by Step Solution

1. Step 1: Write the proportion equation
   59,144.64 : 81,594.24 = 33,988.80 : x
2. Step 2: Convert to fraction form
   59,144.64/81,594.24 = 33,988.80/x
3. Step 3: Cross multiply
   59,144.64x = 81,594.24 × 33,988.80
4. Step 4: Simplify right side
   59,144.64x = 2,773,290,304.51
5. Step 5: Solve for x
   x = 2,773,290,304.51/59,144.64
6. Step 6: Final answer
   x = 46,889.97