Finding the Third Proportional to 1,270,545 and 1,908,654

Step by Step Solution

1. Step 1: Write the proportion equation
   1,270,545 : 1,908,654 = 1,908,654 : x
2. Step 2: Convert to fraction form
   1,270,545/1,908,654 = 1,908,654/x
3. Step 3: Cross multiply
   1,270,545x = 1,908,654 × 1,908,654
4. Step 4: Simplify right side
   1,270,545x = 3,642,960,091,716
5. Step 5: Solve for x
   x = 3,642,960,091,716/1,270,545
6. Step 6: Final answer
   x = 2,867,242.08