Finding the Fourth Proportional to 78,823.68, 108,779 and 43,016.01

Step by Step Solution

1. Step 1: Write the proportion equation
   78,823.68 : 108,779 = 43,016.01 : x
2. Step 2: Convert to fraction form
   78,823.68/108,779 = 43,016.01/x
3. Step 3: Cross multiply
   78,823.68x = 108,779 × 43,016.01
4. Step 4: Simplify right side
   78,823.68x = 4,679,238,551.79
5. Step 5: Solve for x
   x = 4,679,238,551.79/78,823.68
6. Step 6: Final answer
   x = 59,363.36