Finding the Third Proportional to 1,066,440 and 2,282,349

Step by Step Solution

1. Step 1: Write the proportion equation
   1,066,440 : 2,282,349 = 2,282,349 : x
2. Step 2: Convert to fraction form
   1,066,440/2,282,349 = 2,282,349/x
3. Step 3: Cross multiply
   1,066,440x = 2,282,349 × 2,282,349
4. Step 4: Simplify right side
   1,066,440x = 5,209,116,957,801
5. Step 5: Solve for x
   x = 5,209,116,957,801/1,066,440
6. Step 6: Final answer
   x = 4,884,585.12