Finding the Fourth Proportional to 65,945.34, 98,684.73 and 58,169.34

Step by Step Solution

1. Step 1: Write the proportion equation
   65,945.34 : 98,684.73 = 58,169.34 : x
2. Step 2: Convert to fraction form
   65,945.34/98,684.73 = 58,169.34/x
3. Step 3: Cross multiply
   65,945.34x = 98,684.73 × 58,169.34
4. Step 4: Simplify right side
   65,945.34x = 5,740,425,612.18
5. Step 5: Solve for x
   x = 5,740,425,612.18/65,945.34
6. Step 6: Final answer
   x = 87,048.24