Finding the Third Proportional to 3,498,364 and 5,258,346

Step by Step Solution

1. Step 1: Write the proportion equation
   3,498,364 : 5,258,346 = 5,258,346 : x
2. Step 2: Convert to fraction form
   3,498,364/5,258,346 = 5,258,346/x
3. Step 3: Cross multiply
   3,498,364x = 5,258,346 × 5,258,346
4. Step 4: Simplify right side
   3,498,364x = 27,650,202,655,716
5. Step 5: Solve for x
   x = 27,650,202,655,716/3,498,364
6. Step 6: Final answer
   x = 7,903,752.34