Finding the Fourth Proportional to 89,015.59, 133,524.72 and 29,043.79

Step by Step Solution

1. Step 1: Write the proportion equation
   89,015.59 : 133,524.72 = 29,043.79 : x
2. Step 2: Convert to fraction form
   89,015.59/133,524.72 = 29,043.79/x
3. Step 3: Cross multiply
   89,015.59x = 133,524.72 × 29,043.79
4. Step 4: Simplify right side
   89,015.59x = 3,878,063,927.49
5. Step 5: Solve for x
   x = 3,878,063,927.49/89,015.59
6. Step 6: Final answer
   x = 43,566.12