Finding the Third Proportional to 776,906 and 1,831,365

Step by Step Solution

1. Step 1: Write the proportion equation
   776,906 : 1,831,365 = 1,831,365 : x
2. Step 2: Convert to fraction form
   776,906/1,831,365 = 1,831,365/x
3. Step 3: Cross multiply
   776,906x = 1,831,365 × 1,831,365
4. Step 4: Simplify right side
   776,906x = 3,353,897,763,225
5. Step 5: Solve for x
   x = 3,353,897,763,225/776,906
6. Step 6: Final answer
   x = 4,316,993.00