Finding the Third Proportional to 50,440.50 and 78,053.25

Step by Step Solution

1. Step 1: Write the proportion equation
   50,440.50 : 78,053.25 = 78,053.25 : x
2. Step 2: Convert to fraction form
   50,440.50/78,053.25 = 78,053.25/x
3. Step 3: Cross multiply
   50,440.50x = 78,053.25 × 78,053.25
4. Step 4: Simplify right side
   50,440.50x = 6,092,309,835.56
5. Step 5: Solve for x
   x = 6,092,309,835.56/50,440.50
6. Step 6: Final answer
   x = 120,782.11