Finding the Third Proportional to 851,366 and 1,831,886

Step by Step Solution

1. Step 1: Write the proportion equation
   851,366 : 1,831,886 = 1,831,886 : x
2. Step 2: Convert to fraction form
   851,366/1,831,886 = 1,831,886/x
3. Step 3: Cross multiply
   851,366x = 1,831,886 × 1,831,886
4. Step 4: Simplify right side
   851,366x = 3,355,806,316,996
5. Step 5: Solve for x
   x = 3,355,806,316,996/851,366
6. Step 6: Final answer
   x = 3,941,672.93