Finding the Fourth Proportional to 78,966.37, 118,496.22 and 29,081.53

Step by Step Solution

1. Step 1: Write the proportion equation
   78,966.37 : 118,496.22 = 29,081.53 : x
2. Step 2: Convert to fraction form
   78,966.37/118,496.22 = 29,081.53/x
3. Step 3: Cross multiply
   78,966.37x = 118,496.22 × 29,081.53
4. Step 4: Simplify right side
   78,966.37x = 3,446,051,376.82
5. Step 5: Solve for x
   x = 3,446,051,376.82/78,966.37
6. Step 6: Final answer
   x = 43,639.48