Finding the Third Proportional to 712,680 and 1,536,750

Step by Step Solution

1. Step 1: Write the proportion equation
   712,680 : 1,536,750 = 1,536,750 : x
2. Step 2: Convert to fraction form
   712,680/1,536,750 = 1,536,750/x
3. Step 3: Cross multiply
   712,680x = 1,536,750 × 1,536,750
4. Step 4: Simplify right side
   712,680x = 2,361,600,562,500
5. Step 5: Solve for x
   x = 2,361,600,562,500/712,680
6. Step 6: Final answer
   x = 3,313,689.96