Finding the Third Proportional to 1,836,358 and 3,997,896

Step by Step Solution

1. Step 1: Write the proportion equation
   1,836,358 : 3,997,896 = 3,997,896 : x
2. Step 2: Convert to fraction form
   1,836,358/3,997,896 = 3,997,896/x
3. Step 3: Cross multiply
   1,836,358x = 3,997,896 × 3,997,896
4. Step 4: Simplify right side
   1,836,358x = 15,983,172,426,816
5. Step 5: Solve for x
   x = 15,983,172,426,816/1,836,358
6. Step 6: Final answer
   x = 8,703,734.47