Finding the Fourth Proportional to 78,973.35, 108,983.22 and 43,163.34

Step by Step Solution

1. Step 1: Write the proportion equation
   78,973.35 : 108,983.22 = 43,163.34 : x
2. Step 2: Convert to fraction form
   78,973.35/108,983.22 = 43,163.34/x
3. Step 3: Cross multiply
   78,973.35x = 108,983.22 × 43,163.34
4. Step 4: Simplify right side
   78,973.35x = 4,704,079,779.15
5. Step 5: Solve for x
   x = 4,704,079,779.15/78,973.35
6. Step 6: Final answer
   x = 59,565.41