Finding the Fourth Proportional to 105,581.84, 158,152.36 and 63,327.92

Step by Step Solution

1. Step 1: Write the proportion equation
   105,581.84 : 158,152.36 = 63,327.92 : x
2. Step 2: Convert to fraction form
   105,581.84/158,152.36 = 63,327.92/x
3. Step 3: Cross multiply
   105,581.84x = 158,152.36 × 63,327.92
4. Step 4: Simplify right side
   105,581.84x = 10,015,460,001.89
5. Step 5: Solve for x
   x = 10,015,460,001.89/105,581.84
6. Step 6: Final answer
   x = 94,859.68