Finding the Fourth Proportional to 112,182.78, 168,254.72 and 29,076.78

Step by Step Solution

1. Step 1: Write the proportion equation
   112,182.78 : 168,254.72 = 29,076.78 : x
2. Step 2: Convert to fraction form
   112,182.78/168,254.72 = 29,076.78/x
3. Step 3: Cross multiply
   112,182.78x = 168,254.72 × 29,076.78
4. Step 4: Simplify right side
   112,182.78x = 4,892,305,477.40
5. Step 5: Solve for x
   x = 4,892,305,477.40/112,182.78
6. Step 6: Final answer
   x = 43,610.13