Finding the Third Proportional to 714,600 and 1,137,500

Step by Step Solution

1. Step 1: Write the proportion equation
   714,600 : 1,137,500 = 1,137,500 : x
2. Step 2: Convert to fraction form
   714,600/1,137,500 = 1,137,500/x
3. Step 3: Cross multiply
   714,600x = 1,137,500 × 1,137,500
4. Step 4: Simplify right side
   714,600x = 1,293,906,250,000
5. Step 5: Solve for x
   x = 1,293,906,250,000/714,600
6. Step 6: Final answer
   x = 1,810,672.05