Finding the Third Proportional to 42,244 and 63,239.50

Step by Step Solution

1. Step 1: Write the proportion equation
   42,244 : 63,239.50 = 63,239.50 : x
2. Step 2: Convert to fraction form
   42,244/63,239.50 = 63,239.50/x
3. Step 3: Cross multiply
   42,244x = 63,239.50 × 63,239.50
4. Step 4: Simplify right side
   42,244x = 3,999,234,360.25
5. Step 5: Solve for x
   x = 3,999,234,360.25/42,244
6. Step 6: Final answer
   x = 94,669.88