Finding the Fourth Proportional to 89,933.78, 134,868.98 and 29,945.96

Step by Step Solution

1. Step 1: Write the proportion equation
   89,933.78 : 134,868.98 = 29,945.96 : x
2. Step 2: Convert to fraction form
   89,933.78/134,868.98 = 29,945.96/x
3. Step 3: Cross multiply
   89,933.78x = 134,868.98 × 29,945.96
4. Step 4: Simplify right side
   89,933.78x = 4,038,781,080.32
5. Step 5: Solve for x
   x = 4,038,781,080.32/89,933.78
6. Step 6: Final answer
   x = 44,908.39