Finding the Fourth Proportional to 442,334.34, 663,501.96 and 109,910.34

Step by Step Solution

1. Step 1: Write the proportion equation
   442,334.34 : 663,501.96 = 109,910.34 : x
2. Step 2: Convert to fraction form
   442,334.34/663,501.96 = 109,910.34/x
3. Step 3: Cross multiply
   442,334.34x = 663,501.96 × 109,910.34
4. Step 4: Simplify right side
   442,334.34x = 72,925,726,014.27
5. Step 5: Solve for x
   x = 72,925,726,014.27/442,334.34
6. Step 6: Final answer
   x = 164,865.62