Finding the Fourth Proportional to 47,058.08, 64,942.56 and 29,162.72

Step by Step Solution

1. Step 1: Write the proportion equation
   47,058.08 : 64,942.56 = 29,162.72 : x
2. Step 2: Convert to fraction form
   47,058.08/64,942.56 = 29,162.72/x
3. Step 3: Cross multiply
   47,058.08x = 64,942.56 × 29,162.72
4. Step 4: Simplify right side
   47,058.08x = 1,893,901,693.36
5. Step 5: Solve for x
   x = 1,893,901,693.36/47,058.08
6. Step 6: Final answer
   x = 40,246.05