Finding the Third Proportional to 43,089 and 63,214.50

Step by Step Solution

1. Step 1: Write the proportion equation
   43,089 : 63,214.50 = 63,214.50 : x
2. Step 2: Convert to fraction form
   43,089/63,214.50 = 63,214.50/x
3. Step 3: Cross multiply
   43,089x = 63,214.50 × 63,214.50
4. Step 4: Simplify right side
   43,089x = 3,996,073,010.25
5. Step 5: Solve for x
   x = 3,996,073,010.25/43,089
6. Step 6: Final answer
   x = 92,739.98