Finding the Fourth Proportional to 108,380.10, 162,570.42 and 58,483.68

Step by Step Solution

1. Step 1: Write the proportion equation
   108,380.10 : 162,570.42 = 58,483.68 : x
2. Step 2: Convert to fraction form
   108,380.10/162,570.42 = 58,483.68/x
3. Step 3: Cross multiply
   108,380.10x = 162,570.42 × 58,483.68
4. Step 4: Simplify right side
   108,380.10x = 9,507,716,420.75
5. Step 5: Solve for x
   x = 9,507,716,420.75/108,380.10
6. Step 6: Final answer
   x = 87,725.67