Finding the Fourth Proportional to 82,577.34, 113,924.68 and 58,413.83

Step by Step Solution

1. Step 1: Write the proportion equation
   82,577.34 : 113,924.68 = 58,413.83 : x
2. Step 2: Convert to fraction form
   82,577.34/113,924.68 = 58,413.83/x
3. Step 3: Cross multiply
   82,577.34x = 113,924.68 × 58,413.83
4. Step 4: Simplify right side
   82,577.34x = 6,654,776,174.67
5. Step 5: Solve for x
   x = 6,654,776,174.67/82,577.34
6. Step 6: Final answer
   x = 80,588.41