Finding the Fourth Proportional to 108,773.98, 163,168.84 and 45,530.49

Step by Step Solution

1. Step 1: Write the proportion equation
   108,773.98 : 163,168.84 = 45,530.49 : x
2. Step 2: Convert to fraction form
   108,773.98/163,168.84 = 45,530.49/x
3. Step 3: Cross multiply
   108,773.98x = 163,168.84 × 45,530.49
4. Step 4: Simplify right side
   108,773.98x = 7,429,157,237.93
5. Step 5: Solve for x
   x = 7,429,157,237.93/108,773.98
6. Step 6: Final answer
   x = 68,299.03