Finding the Fourth Proportional to 158,710.59, 238,105.71 and 73,280.16

Step by Step Solution

1. Step 1: Write the proportion equation
   158,710.59 : 238,105.71 = 73,280.16 : x
2. Step 2: Convert to fraction form
   158,710.59/238,105.71 = 73,280.16/x
3. Step 3: Cross multiply
   158,710.59x = 238,105.71 × 73,280.16
4. Step 4: Simplify right side
   158,710.59x = 17,448,424,525.71
5. Step 5: Solve for x
   x = 17,448,424,525.71/158,710.59
6. Step 6: Final answer
   x = 109,938.63