Finding the Third Proportional to 1,739,944 and 3,688,784

Step by Step Solution

1. Step 1: Write the proportion equation
   1,739,944 : 3,688,784 = 3,688,784 : x
2. Step 2: Convert to fraction form
   1,739,944/3,688,784 = 3,688,784/x
3. Step 3: Cross multiply
   1,739,944x = 3,688,784 × 3,688,784
4. Step 4: Simplify right side
   1,739,944x = 13,607,127,398,656
5. Step 5: Solve for x
   x = 13,607,127,398,656/1,739,944
6. Step 6: Final answer
   x = 7,820,439.85