Finding the Third Proportional to 1,213,332 and 1,903,198

Step by Step Solution

1. Step 1: Write the proportion equation
   1,213,332 : 1,903,198 = 1,903,198 : x
2. Step 2: Convert to fraction form
   1,213,332/1,903,198 = 1,903,198/x
3. Step 3: Cross multiply
   1,213,332x = 1,903,198 × 1,903,198
4. Step 4: Simplify right side
   1,213,332x = 3,622,162,627,204
5. Step 5: Solve for x
   x = 3,622,162,627,204/1,213,332
6. Step 6: Final answer
   x = 2,985,302.15