Finding the Third Proportional to 3,577,116 and 5,317,074

Step by Step Solution

1. Step 1: Write the proportion equation
   3,577,116 : 5,317,074 = 5,317,074 : x
2. Step 2: Convert to fraction form
   3,577,116/5,317,074 = 5,317,074/x
3. Step 3: Cross multiply
   3,577,116x = 5,317,074 × 5,317,074
4. Step 4: Simplify right side
   3,577,116x = 28,271,275,921,476
5. Step 5: Solve for x
   x = 28,271,275,921,476/3,577,116
6. Step 6: Final answer
   x = 7,903,371.30