Finding the Fourth Proportional to 78,173.98, 117,267.89 and 22,014.59

Step by Step Solution

1. Step 1: Write the proportion equation
   78,173.98 : 117,267.89 = 22,014.59 : x
2. Step 2: Convert to fraction form
   78,173.98/117,267.89 = 22,014.59/x
3. Step 3: Cross multiply
   78,173.98x = 117,267.89 × 22,014.59
4. Step 4: Simplify right side
   78,173.98x = 2,581,603,822.10
5. Step 5: Solve for x
   x = 2,581,603,822.10/78,173.98
6. Step 6: Final answer
   x = 33,023.83