Finding the Third Proportional to 3,490,030 and 7,382,448

Step by Step Solution

1. Step 1: Write the proportion equation
   3,490,030 : 7,382,448 = 7,382,448 : x
2. Step 2: Convert to fraction form
   3,490,030/7,382,448 = 7,382,448/x
3. Step 3: Cross multiply
   3,490,030x = 7,382,448 × 7,382,448
4. Step 4: Simplify right side
   3,490,030x = 54,500,538,472,704
5. Step 5: Solve for x
   x = 54,500,538,472,704/3,490,030
6. Step 6: Final answer
   x = 15,616,065.90