Finding the Fourth Proportional to 89,768.56, 134,619.18 and 29,786.02

Step by Step Solution

1. Step 1: Write the proportion equation
   89,768.56 : 134,619.18 = 29,786.02 : x
2. Step 2: Convert to fraction form
   89,768.56/134,619.18 = 29,786.02/x
3. Step 3: Cross multiply
   89,768.56x = 134,619.18 × 29,786.02
4. Step 4: Simplify right side
   89,768.56x = 4,009,769,587.86
5. Step 5: Solve for x
   x = 4,009,769,587.86/89,768.56
6. Step 6: Final answer
   x = 44,667.86