Finding the Third Proportional to 53,838.84 and 80,233.03

Step by Step Solution

1. Step 1: Write the proportion equation
   53,838.84 : 80,233.03 = 80,233.03 : x
2. Step 2: Convert to fraction form
   53,838.84/80,233.03 = 80,233.03/x
3. Step 3: Cross multiply
   53,838.84x = 80,233.03 × 80,233.03
4. Step 4: Simplify right side
   53,838.84x = 6,437,339,303.56
5. Step 5: Solve for x
   x = 6,437,339,303.56/53,838.84
6. Step 6: Final answer
   x = 119,566.82