Finding the Third Proportional to 480,900.50 and 747,601

Step by Step Solution

1. Step 1: Write the proportion equation
   480,900.50 : 747,601 = 747,601 : x
2. Step 2: Convert to fraction form
   480,900.50/747,601 = 747,601/x
3. Step 3: Cross multiply
   480,900.50x = 747,601 × 747,601
4. Step 4: Simplify right side
   480,900.50x = 558,907,255,201
5. Step 5: Solve for x
   x = 558,907,255,201/480,900.50
6. Step 6: Final answer
   x = 1,162,209.76