Finding the Third Proportional to 3,468,366 and 7,310,646

Step by Step Solution

1. Step 1: Write the proportion equation
   3,468,366 : 7,310,646 = 7,310,646 : x
2. Step 2: Convert to fraction form
   3,468,366/7,310,646 = 7,310,646/x
3. Step 3: Cross multiply
   3,468,366x = 7,310,646 × 7,310,646
4. Step 4: Simplify right side
   3,468,366x = 53,445,544,937,316
5. Step 5: Solve for x
   x = 53,445,544,937,316/3,468,366
6. Step 6: Final answer
   x = 15,409,430.53