Finding the Fourth Proportional to 165,061.37, 247,546.33 and 58,431.29

Step by Step Solution

1. Step 1: Write the proportion equation
   165,061.37 : 247,546.33 = 58,431.29 : x
2. Step 2: Convert to fraction form
   165,061.37/247,546.33 = 58,431.29/x
3. Step 3: Cross multiply
   165,061.37x = 247,546.33 × 58,431.29
4. Step 4: Simplify right side
   165,061.37x = 14,464,450,012.86
5. Step 5: Solve for x
   x = 14,464,450,012.86/165,061.37
6. Step 6: Final answer
   x = 87,630.74