Finding the Third Proportional to 787,144.50 and 1,683,714

Step by Step Solution

1. Step 1: Write the proportion equation
   787,144.50 : 1,683,714 = 1,683,714 : x
2. Step 2: Convert to fraction form
   787,144.50/1,683,714 = 1,683,714/x
3. Step 3: Cross multiply
   787,144.50x = 1,683,714 × 1,683,714
4. Step 4: Simplify right side
   787,144.50x = 2,834,892,833,796
5. Step 5: Solve for x
   x = 2,834,892,833,796/787,144.50
6. Step 6: Final answer
   x = 3,601,489.73