Finding the Fourth Proportional to 70,046.82, 96,661.68 and 39,827.94

Step by Step Solution

1. Step 1: Write the proportion equation
   70,046.82 : 96,661.68 = 39,827.94 : x
2. Step 2: Convert to fraction form
   70,046.82/96,661.68 = 39,827.94/x
3. Step 3: Cross multiply
   70,046.82x = 96,661.68 × 39,827.94
4. Step 4: Simplify right side
   70,046.82x = 3,849,835,591.34
5. Step 5: Solve for x
   x = 3,849,835,591.34/70,046.82
6. Step 6: Final answer
   x = 54,960.89