Finding the Fourth Proportional to 150,080.22, 224,860.59 and 78,896.88

Step by Step Solution

1. Step 1: Write the proportion equation
   150,080.22 : 224,860.59 = 78,896.88 : x
2. Step 2: Convert to fraction form
   150,080.22/224,860.59 = 78,896.88/x
3. Step 3: Cross multiply
   150,080.22x = 224,860.59 × 78,896.88
4. Step 4: Simplify right side
   150,080.22x = 17,740,798,985.96
5. Step 5: Solve for x
   x = 17,740,798,985.96/150,080.22
6. Step 6: Final answer
   x = 118,208.78