Finding the Third Proportional to 462,642 and 1,070,938

Step by Step Solution

1. Step 1: Write the proportion equation
   462,642 : 1,070,938 = 1,070,938 : x
2. Step 2: Convert to fraction form
   462,642/1,070,938 = 1,070,938/x
3. Step 3: Cross multiply
   462,642x = 1,070,938 × 1,070,938
4. Step 4: Simplify right side
   462,642x = 1,146,908,199,844
5. Step 5: Solve for x
   x = 1,146,908,199,844/462,642
6. Step 6: Final answer
   x = 2,479,040.38