Finding the Third Proportional to 1,576,548 and 3,447,540

Step by Step Solution

1. Step 1: Write the proportion equation
   1,576,548 : 3,447,540 = 3,447,540 : x
2. Step 2: Convert to fraction form
   1,576,548/3,447,540 = 3,447,540/x
3. Step 3: Cross multiply
   1,576,548x = 3,447,540 × 3,447,540
4. Step 4: Simplify right side
   1,576,548x = 11,885,532,051,600
5. Step 5: Solve for x
   x = 11,885,532,051,600/1,576,548
6. Step 6: Final answer
   x = 7,538,959.84