Finding the Third Proportional to 3,606,528 and 7,615,440

Step by Step Solution

1. Step 1: Write the proportion equation
   3,606,528 : 7,615,440 = 7,615,440 : x
2. Step 2: Convert to fraction form
   3,606,528/7,615,440 = 7,615,440/x
3. Step 3: Cross multiply
   3,606,528x = 7,615,440 × 7,615,440
4. Step 4: Simplify right side
   3,606,528x = 57,994,926,393,600
5. Step 5: Solve for x
   x = 57,994,926,393,600/3,606,528
6. Step 6: Final answer
   x = 16,080,542.39