Finding the Third Proportional to 106,620 and 226,360.50

Step by Step Solution

1. Step 1: Write the proportion equation
   106,620 : 226,360.50 = 226,360.50 : x
2. Step 2: Convert to fraction form
   106,620/226,360.50 = 226,360.50/x
3. Step 3: Cross multiply
   106,620x = 226,360.50 × 226,360.50
4. Step 4: Simplify right side
   106,620x = 51,239,075,960.25
5. Step 5: Solve for x
   x = 51,239,075,960.25/106,620
6. Step 6: Final answer
   x = 480,576.59