Finding the Fourth Proportional to 245,666.82, 368,504.55 and 88,008.42

Step by Step Solution

1. Step 1: Write the proportion equation
   245,666.82 : 368,504.55 = 88,008.42 : x
2. Step 2: Convert to fraction form
   245,666.82/368,504.55 = 88,008.42/x
3. Step 3: Cross multiply
   245,666.82x = 368,504.55 × 88,008.42
4. Step 4: Simplify right side
   245,666.82x = 32,431,503,208.31
5. Step 5: Solve for x
   x = 32,431,503,208.31/245,666.82
6. Step 6: Final answer
   x = 132,014.18