Finding the Third Proportional to 589,497 and 1,200,671.50

Step by Step Solution

1. Step 1: Write the proportion equation
   589,497 : 1,200,671.50 = 1,200,671.50 : x
2. Step 2: Convert to fraction form
   589,497/1,200,671.50 = 1,200,671.50/x
3. Step 3: Cross multiply
   589,497x = 1,200,671.50 × 1,200,671.50
4. Step 4: Simplify right side
   589,497x = 1,441,612,050,912.25
5. Step 5: Solve for x
   x = 1,441,612,050,912.25/589,497
6. Step 6: Final answer
   x = 2,445,495.14