Finding the Fourth Proportional to 146,196.52, 201,756.08 and 89,596.96

Step by Step Solution

1. Step 1: Write the proportion equation
   146,196.52 : 201,756.08 = 89,596.96 : x
2. Step 2: Convert to fraction form
   146,196.52/201,756.08 = 89,596.96/x
3. Step 3: Cross multiply
   146,196.52x = 201,756.08 × 89,596.96
4. Step 4: Simplify right side
   146,196.52x = 18,076,731,429.52
5. Step 5: Solve for x
   x = 18,076,731,429.52/146,196.52
6. Step 6: Final answer
   x = 123,646.80