Finding the Third Proportional to 3,495,219 and 7,476,216

Step by Step Solution

1. Step 1: Write the proportion equation
   3,495,219 : 7,476,216 = 7,476,216 : x
2. Step 2: Convert to fraction form
   3,495,219/7,476,216 = 7,476,216/x
3. Step 3: Cross multiply
   3,495,219x = 7,476,216 × 7,476,216
4. Step 4: Simplify right side
   3,495,219x = 55,893,805,678,656
5. Step 5: Solve for x
   x = 55,893,805,678,656/3,495,219
6. Step 6: Final answer
   x = 15,991,503.16