Finding the Third Proportional to 5,680,002 and 12,400,830

Step by Step Solution

1. Step 1: Write the proportion equation
   5,680,002 : 12,400,830 = 12,400,830 : x
2. Step 2: Convert to fraction form
   5,680,002/12,400,830 = 12,400,830/x
3. Step 3: Cross multiply
   5,680,002x = 12,400,830 × 12,400,830
4. Step 4: Simplify right side
   5,680,002x = 153,780,584,688,900
5. Step 5: Solve for x
   x = 153,780,584,688,900/5,680,002
6. Step 6: Final answer
   x = 27,074,037.07