Finding the Third Proportional to 3,298,814 and 5,107,846

Step by Step Solution

1. Step 1: Write the proportion equation
   3,298,814 : 5,107,846 = 5,107,846 : x
2. Step 2: Convert to fraction form
   3,298,814/5,107,846 = 5,107,846/x
3. Step 3: Cross multiply
   3,298,814x = 5,107,846 × 5,107,846
4. Step 4: Simplify right side
   3,298,814x = 26,090,090,759,716
5. Step 5: Solve for x
   x = 26,090,090,759,716/3,298,814
6. Step 6: Final answer
   x = 7,908,930.53