Finding the Third Proportional to 28,770.82 and 62,768.99

Step by Step Solution

1. Step 1: Write the proportion equation
   28,770.82 : 62,768.99 = 62,768.99 : x
2. Step 2: Convert to fraction form
   28,770.82/62,768.99 = 62,768.99/x
3. Step 3: Cross multiply
   28,770.82x = 62,768.99 × 62,768.99
4. Step 4: Simplify right side
   28,770.82x = 3,939,945,889.85
5. Step 5: Solve for x
   x = 3,939,945,889.85/28,770.82
6. Step 6: Final answer
   x = 136,942.42