Finding the Third Proportional to 3,120,882 and 6,813,300

Step by Step Solution

1. Step 1: Write the proportion equation
   3,120,882 : 6,813,300 = 6,813,300 : x
2. Step 2: Convert to fraction form
   3,120,882/6,813,300 = 6,813,300/x
3. Step 3: Cross multiply
   3,120,882x = 6,813,300 × 6,813,300
4. Step 4: Simplify right side
   3,120,882x = 46,421,056,890,000
5. Step 5: Solve for x
   x = 46,421,056,890,000/3,120,882
6. Step 6: Final answer
   x = 14,874,339.01