Finding the Fourth Proportional to 78,823.65, 108,774.59 and 43,014.09

Step by Step Solution

1. Step 1: Write the proportion equation
   78,823.65 : 108,774.59 = 43,014.09 : x
2. Step 2: Convert to fraction form
   78,823.65/108,774.59 = 43,014.09/x
3. Step 3: Cross multiply
   78,823.65x = 108,774.59 × 43,014.09
4. Step 4: Simplify right side
   78,823.65x = 4,678,839,788.90
5. Step 5: Solve for x
   x = 4,678,839,788.90/78,823.65
6. Step 6: Final answer
   x = 59,358.32