Finding the Fourth Proportional to 40,408.34, 60,699.98 and 33,030.86

Step by Step Solution

1. Step 1: Write the proportion equation
   40,408.34 : 60,699.98 = 33,030.86 : x
2. Step 2: Convert to fraction form
   40,408.34/60,699.98 = 33,030.86/x
3. Step 3: Cross multiply
   40,408.34x = 60,699.98 × 33,030.86
4. Step 4: Simplify right side
   40,408.34x = 2,004,972,320.46
5. Step 5: Solve for x
   x = 2,004,972,320.46/40,408.34
6. Step 6: Final answer
   x = 49,617.79