Finding the Fourth Proportional to 111,498.45, 167,307.20 and 52,334.63

Step by Step Solution

1. Step 1: Write the proportion equation
   111,498.45 : 167,307.20 = 52,334.63 : x
2. Step 2: Convert to fraction form
   111,498.45/167,307.20 = 52,334.63/x
3. Step 3: Cross multiply
   111,498.45x = 167,307.20 × 52,334.63
4. Step 4: Simplify right side
   111,498.45x = 8,755,960,408.34
5. Step 5: Solve for x
   x = 8,755,960,408.34/111,498.45
6. Step 6: Final answer
   x = 78,529.88