Finding the Fourth Proportional to 58,605.44, 87,906.72 and 17,052.80

Step by Step Solution

1. Step 1: Write the proportion equation
   58,605.44 : 87,906.72 = 17,052.80 : x
2. Step 2: Convert to fraction form
   58,605.44/87,906.72 = 17,052.80/x
3. Step 3: Cross multiply
   58,605.44x = 87,906.72 × 17,052.80
4. Step 4: Simplify right side
   58,605.44x = 1,499,055,714.82
5. Step 5: Solve for x
   x = 1,499,055,714.82/58,605.44
6. Step 6: Final answer
   x = 25,578.78