Finding the Fourth Proportional to 301,786.79, 452,750.31 and 88,546.10

Step by Step Solution

1. Step 1: Write the proportion equation
   301,786.79 : 452,750.31 = 88,546.10 : x
2. Step 2: Convert to fraction form
   301,786.79/452,750.31 = 88,546.10/x
3. Step 3: Cross multiply
   301,786.79x = 452,750.31 × 88,546.10
4. Step 4: Simplify right side
   301,786.79x = 40,089,271,960.54
5. Step 5: Solve for x
   x = 40,089,271,960.54/301,786.79
6. Step 6: Final answer
   x = 132,839.72