Finding the Fourth Proportional to 118,300.50, 163,269 and 67,325.61

Step by Step Solution

1. Step 1: Write the proportion equation
   118,300.50 : 163,269 = 67,325.61 : x
2. Step 2: Convert to fraction form
   118,300.50/163,269 = 67,325.61/x
3. Step 3: Cross multiply
   118,300.50x = 163,269 × 67,325.61
4. Step 4: Simplify right side
   118,300.50x = 10,992,185,631.35
5. Step 5: Solve for x
   x = 10,992,185,631.35/118,300.50
6. Step 6: Final answer
   x = 92,917.49