Finding the Fourth Proportional to 89,642.33, 134,473.34 and 29,648.94

Step by Step Solution

1. Step 1: Write the proportion equation
   89,642.33 : 134,473.34 = 29,648.94 : x
2. Step 2: Convert to fraction form
   89,642.33/134,473.34 = 29,648.94/x
3. Step 3: Cross multiply
   89,642.33x = 134,473.34 × 29,648.94
4. Step 4: Simplify right side
   89,642.33x = 3,986,991,841.01
5. Step 5: Solve for x
   x = 3,986,991,841.01/89,642.33
6. Step 6: Final answer
   x = 44,476.67