Finding the Fourth Proportional to 108,377.10, 162,565.89 and 58,480.71

Step by Step Solution

1. Step 1: Write the proportion equation
   108,377.10 : 162,565.89 = 58,480.71 : x
2. Step 2: Convert to fraction form
   108,377.10/162,565.89 = 58,480.71/x
3. Step 3: Cross multiply
   108,377.10x = 162,565.89 × 58,480.71
4. Step 4: Simplify right side
   108,377.10x = 9,506,968,668.98
5. Step 5: Solve for x
   x = 9,506,968,668.98/108,377.10
6. Step 6: Final answer
   x = 87,721.19