Finding the Third Proportional to 5,820,120 and 12,697,488

Step by Step Solution

1. Step 1: Write the proportion equation
   5,820,120 : 12,697,488 = 12,697,488 : x
2. Step 2: Convert to fraction form
   5,820,120/12,697,488 = 12,697,488/x
3. Step 3: Cross multiply
   5,820,120x = 12,697,488 × 12,697,488
4. Step 4: Simplify right side
   5,820,120x = 161,226,201,510,144
5. Step 5: Solve for x
   x = 161,226,201,510,144/5,820,120
6. Step 6: Final answer
   x = 27,701,525.31