Finding the Fourth Proportional to 110,970.72, 153,041.94 and 88,284.24

Step by Step Solution

1. Step 1: Write the proportion equation
   110,970.72 : 153,041.94 = 88,284.24 : x
2. Step 2: Convert to fraction form
   110,970.72/153,041.94 = 88,284.24/x
3. Step 3: Cross multiply
   110,970.72x = 153,041.94 × 88,284.24
4. Step 4: Simplify right side
   110,970.72x = 13,511,191,361.03
5. Step 5: Solve for x
   x = 13,511,191,361.03/110,970.72
6. Step 6: Final answer
   x = 121,754.56