Finding the Third Proportional to 4,728,303 and 7,488,302

Step by Step Solution

1. Step 1: Write the proportion equation
   4,728,303 : 7,488,302 = 7,488,302 : x
2. Step 2: Convert to fraction form
   4,728,303/7,488,302 = 7,488,302/x
3. Step 3: Cross multiply
   4,728,303x = 7,488,302 × 7,488,302
4. Step 4: Simplify right side
   4,728,303x = 56,074,666,843,204
5. Step 5: Solve for x
   x = 56,074,666,843,204/4,728,303
6. Step 6: Final answer
   x = 11,859,364.10