Finding the Fourth Proportional to 118,241, 163,176.03 and 64,529.46

Step by Step Solution

1. Step 1: Write the proportion equation
   118,241 : 163,176.03 = 64,529.46 : x
2. Step 2: Convert to fraction form
   118,241/163,176.03 = 64,529.46/x
3. Step 3: Cross multiply
   118,241x = 163,176.03 × 64,529.46
4. Step 4: Simplify right side
   118,241x = 10,529,661,100.84
5. Step 5: Solve for x
   x = 10,529,661,100.84/118,241
6. Step 6: Final answer
   x = 89,052.54