Finding the Fourth Proportional to 199,080.03, 298,620.09 and 58,827.72

Step by Step Solution

1. Step 1: Write the proportion equation
   199,080.03 : 298,620.09 = 58,827.72 : x
2. Step 2: Convert to fraction form
   199,080.03/298,620.09 = 58,827.72/x
3. Step 3: Cross multiply
   199,080.03x = 298,620.09 × 58,827.72
4. Step 4: Simplify right side
   199,080.03x = 17,567,139,040.89
5. Step 5: Solve for x
   x = 17,567,139,040.89/199,080.03
6. Step 6: Final answer
   x = 88,241.59