Finding the Third Proportional to 2,384,212 and 5,172,080

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384,212 : 5,172,080 = 5,172,080 : x
2. Step 2: Convert to fraction form
   2,384,212/5,172,080 = 5,172,080/x
3. Step 3: Cross multiply
   2,384,212x = 5,172,080 × 5,172,080
4. Step 4: Simplify right side
   2,384,212x = 26,750,411,526,400
5. Step 5: Solve for x
   x = 26,750,411,526,400/2,384,212
6. Step 6: Final answer
   x = 11,219,812.47