Finding the Third Proportional to 89,433 and 144,841.50

Step by Step Solution

1. Step 1: Write the proportion equation
   89,433 : 144,841.50 = 144,841.50 : x
2. Step 2: Convert to fraction form
   89,433/144,841.50 = 144,841.50/x
3. Step 3: Cross multiply
   89,433x = 144,841.50 × 144,841.50
4. Step 4: Simplify right side
   89,433x = 20,979,060,122.25
5. Step 5: Solve for x
   x = 20,979,060,122.25/89,433
6. Step 6: Final answer
   x = 234,578.51