Finding the Third Proportional to 712,940 and 1,037,306

Step by Step Solution

1. Step 1: Write the proportion equation
   712,940 : 1,037,306 = 1,037,306 : x
2. Step 2: Convert to fraction form
   712,940/1,037,306 = 1,037,306/x
3. Step 3: Cross multiply
   712,940x = 1,037,306 × 1,037,306
4. Step 4: Simplify right side
   712,940x = 1,076,003,737,636
5. Step 5: Solve for x
   x = 1,076,003,737,636/712,940
6. Step 6: Final answer
   x = 1,509,248.66