Finding the Fourth Proportional to 33,077.34, 45,650.72 and 18,929.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,077.34 : 45,650.72 = 18,929.88 : x
2. Step 2: Convert to fraction form
   33,077.34/45,650.72 = 18,929.88/x
3. Step 3: Cross multiply
   33,077.34x = 45,650.72 × 18,929.88
4. Step 4: Simplify right side
   33,077.34x = 864,162,651.51
5. Step 5: Solve for x
   x = 864,162,651.51/33,077.34
6. Step 6: Final answer
   x = 26,125.52