Finding the Third Proportional to 831,078 and 1,793,376

Step by Step Solution

1. Step 1: Write the proportion equation
   831,078 : 1,793,376 = 1,793,376 : x
2. Step 2: Convert to fraction form
   831,078/1,793,376 = 1,793,376/x
3. Step 3: Cross multiply
   831,078x = 1,793,376 × 1,793,376
4. Step 4: Simplify right side
   831,078x = 3,216,197,477,376
5. Step 5: Solve for x
   x = 3,216,197,477,376/831,078
6. Step 6: Final answer
   x = 3,869,910.50