Finding the Third Proportional to 32,439 and 48,892.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,439 : 48,892.50 = 48,892.50 : x
2. Step 2: Convert to fraction form
   32,439/48,892.50 = 48,892.50/x
3. Step 3: Cross multiply
   32,439x = 48,892.50 × 48,892.50
4. Step 4: Simplify right side
   32,439x = 2,390,476,556.25
5. Step 5: Solve for x
   x = 2,390,476,556.25/32,439
6. Step 6: Final answer
   x = 73,691.44