Finding the Third Proportional to 831,627 and 1,791,153

Step by Step Solution

1. Step 1: Write the proportion equation
   831,627 : 1,791,153 = 1,791,153 : x
2. Step 2: Convert to fraction form
   831,627/1,791,153 = 1,791,153/x
3. Step 3: Cross multiply
   831,627x = 1,791,153 × 1,791,153
4. Step 4: Simplify right side
   831,627x = 3,208,229,069,409
5. Step 5: Solve for x
   x = 3,208,229,069,409/831,627
6. Step 6: Final answer
   x = 3,857,774.06