Finding the Fourth Proportional to 58,995.72, 88,495.76 and 19,556.28

Step by Step Solution

1. Step 1: Write the proportion equation
   58,995.72 : 88,495.76 = 19,556.28 : x
2. Step 2: Convert to fraction form
   58,995.72/88,495.76 = 19,556.28/x
3. Step 3: Cross multiply
   58,995.72x = 88,495.76 × 19,556.28
4. Step 4: Simplify right side
   58,995.72x = 1,730,647,861.37
5. Step 5: Solve for x
   x = 1,730,647,861.37/58,995.72
6. Step 6: Final answer
   x = 29,335.14