Finding the Fourth Proportional to 245,667.82, 368,506.05 and 88,009.42

Step by Step Solution

1. Step 1: Write the proportion equation
   245,667.82 : 368,506.05 = 88,009.42 : x
2. Step 2: Convert to fraction form
   245,667.82/368,506.05 = 88,009.42/x
3. Step 3: Cross multiply
   245,667.82x = 368,506.05 × 88,009.42
4. Step 4: Simplify right side
   245,667.82x = 32,432,003,726.99
5. Step 5: Solve for x
   x = 32,432,003,726.99/245,667.82
6. Step 6: Final answer
   x = 132,015.68