Finding the Fourth Proportional to 168,876, 233,028.72 and 93,414.24

Step by Step Solution

1. Step 1: Write the proportion equation
   168,876 : 233,028.72 = 93,414.24 : x
2. Step 2: Convert to fraction form
   168,876/233,028.72 = 93,414.24/x
3. Step 3: Cross multiply
   168,876x = 233,028.72 × 93,414.24
4. Step 4: Simplify right side
   168,876x = 21,768,200,776.97
5. Step 5: Solve for x
   x = 21,768,200,776.97/168,876
6. Step 6: Final answer
   x = 128,900.50