Finding the Third Proportional to 4,728,302 and 7,488,300

Step by Step Solution

1. Step 1: Write the proportion equation
   4,728,302 : 7,488,300 = 7,488,300 : x
2. Step 2: Convert to fraction form
   4,728,302/7,488,300 = 7,488,300/x
3. Step 3: Cross multiply
   4,728,302x = 7,488,300 × 7,488,300
4. Step 4: Simplify right side
   4,728,302x = 56,074,636,890,000
5. Step 5: Solve for x
   x = 56,074,636,890,000/4,728,302
6. Step 6: Final answer
   x = 11,859,360.27