Finding the Third Proportional to 785,936 and 1,697,440

Step by Step Solution

1. Step 1: Write the proportion equation
   785,936 : 1,697,440 = 1,697,440 : x
2. Step 2: Convert to fraction form
   785,936/1,697,440 = 1,697,440/x
3. Step 3: Cross multiply
   785,936x = 1,697,440 × 1,697,440
4. Step 4: Simplify right side
   785,936x = 2,881,302,553,600
5. Step 5: Solve for x
   x = 2,881,302,553,600/785,936
6. Step 6: Final answer
   x = 3,666,077.84