Finding the Third Proportional to 43,269 and 89,983.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,269 : 89,983.50 = 89,983.50 : x
2. Step 2: Convert to fraction form
   43,269/89,983.50 = 89,983.50/x
3. Step 3: Cross multiply
   43,269x = 89,983.50 × 89,983.50
4. Step 4: Simplify right side
   43,269x = 8,097,030,272.25
5. Step 5: Solve for x
   x = 8,097,030,272.25/43,269
6. Step 6: Final answer
   x = 187,132.36