Finding the Fourth Proportional to 176,647.30, 264,582.15 and 106,404.10

Step by Step Solution

1. Step 1: Write the proportion equation
   176,647.30 : 264,582.15 = 106,404.10 : x
2. Step 2: Convert to fraction form
   176,647.30/264,582.15 = 106,404.10/x
3. Step 3: Cross multiply
   176,647.30x = 264,582.15 × 106,404.10
4. Step 4: Simplify right side
   176,647.30x = 28,152,625,546.82
5. Step 5: Solve for x
   x = 28,152,625,546.82/176,647.30
6. Step 6: Final answer
   x = 159,371.96