Finding the Third Proportional to 1,142,484 and 2,481,639

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,484 : 2,481,639 = 2,481,639 : x
2. Step 2: Convert to fraction form
   1,142,484/2,481,639 = 2,481,639/x
3. Step 3: Cross multiply
   1,142,484x = 2,481,639 × 2,481,639
4. Step 4: Simplify right side
   1,142,484x = 6,158,532,126,321
5. Step 5: Solve for x
   x = 6,158,532,126,321/1,142,484
6. Step 6: Final answer
   x = 5,390,475.60