Finding the Third Proportional to 5,754,096 and 8,645,904

Step by Step Solution

1. Step 1: Write the proportion equation
   5,754,096 : 8,645,904 = 8,645,904 : x
2. Step 2: Convert to fraction form
   5,754,096/8,645,904 = 8,645,904/x
3. Step 3: Cross multiply
   5,754,096x = 8,645,904 × 8,645,904
4. Step 4: Simplify right side
   5,754,096x = 74,751,655,977,216
5. Step 5: Solve for x
   x = 74,751,655,977,216/5,754,096
6. Step 6: Final answer
   x = 12,991,033.86