Finding the Third Proportional to 787,594 and 1,683,142

Step by Step Solution

1. Step 1: Write the proportion equation
   787,594 : 1,683,142 = 1,683,142 : x
2. Step 2: Convert to fraction form
   787,594/1,683,142 = 1,683,142/x
3. Step 3: Cross multiply
   787,594x = 1,683,142 × 1,683,142
4. Step 4: Simplify right side
   787,594x = 2,832,966,992,164
5. Step 5: Solve for x
   x = 2,832,966,992,164/787,594
6. Step 6: Final answer
   x = 3,596,989.05