Finding the Third Proportional to 822,672 and 1,834,392

Step by Step Solution

1. Step 1: Write the proportion equation
   822,672 : 1,834,392 = 1,834,392 : x
2. Step 2: Convert to fraction form
   822,672/1,834,392 = 1,834,392/x
3. Step 3: Cross multiply
   822,672x = 1,834,392 × 1,834,392
4. Step 4: Simplify right side
   822,672x = 3,364,994,009,664
5. Step 5: Solve for x
   x = 3,364,994,009,664/822,672
6. Step 6: Final answer
   x = 4,090,322.76