Finding the Third Proportional to 480,801 and 747,436.50

Step by Step Solution

1. Step 1: Write the proportion equation
   480,801 : 747,436.50 = 747,436.50 : x
2. Step 2: Convert to fraction form
   480,801/747,436.50 = 747,436.50/x
3. Step 3: Cross multiply
   480,801x = 747,436.50 × 747,436.50
4. Step 4: Simplify right side
   480,801x = 558,661,321,532.25
5. Step 5: Solve for x
   x = 558,661,321,532.25/480,801
6. Step 6: Final answer
   x = 1,161,938.77