Finding the Fourth Proportional to 118,156.88, 163,049.99 and 67,162.52

Step by Step Solution

1. Step 1: Write the proportion equation
   118,156.88 : 163,049.99 = 67,162.52 : x
2. Step 2: Convert to fraction form
   118,156.88/163,049.99 = 67,162.52/x
3. Step 3: Cross multiply
   118,156.88x = 163,049.99 × 67,162.52
4. Step 4: Simplify right side
   118,156.88x = 10,950,848,214.37
5. Step 5: Solve for x
   x = 10,950,848,214.37/118,156.88
6. Step 6: Final answer
   x = 92,680.58