Finding the Fourth Proportional to 109,401.35, 164,008.41 and 41,981.77

Step by Step Solution

1. Step 1: Write the proportion equation
   109,401.35 : 164,008.41 = 41,981.77 : x
2. Step 2: Convert to fraction form
   109,401.35/164,008.41 = 41,981.77/x
3. Step 3: Cross multiply
   109,401.35x = 164,008.41 × 41,981.77
4. Step 4: Simplify right side
   109,401.35x = 6,885,363,346.69
5. Step 5: Solve for x
   x = 6,885,363,346.69/109,401.35
6. Step 6: Final answer
   x = 62,936.73