Finding the Third Proportional to 787,168 and 1,683,776

Step by Step Solution

1. Step 1: Write the proportion equation
   787,168 : 1,683,776 = 1,683,776 : x
2. Step 2: Convert to fraction form
   787,168/1,683,776 = 1,683,776/x
3. Step 3: Cross multiply
   787,168x = 1,683,776 × 1,683,776
4. Step 4: Simplify right side
   787,168x = 2,835,101,618,176
5. Step 5: Solve for x
   x = 2,835,101,618,176/787,168
6. Step 6: Final answer
   x = 3,601,647.45