Finding the Third Proportional to 2,216,229 and 4,852,830

Step by Step Solution

1. Step 1: Write the proportion equation
   2,216,229 : 4,852,830 = 4,852,830 : x
2. Step 2: Convert to fraction form
   2,216,229/4,852,830 = 4,852,830/x
3. Step 3: Cross multiply
   2,216,229x = 4,852,830 × 4,852,830
4. Step 4: Simplify right side
   2,216,229x = 23,549,959,008,900
5. Step 5: Solve for x
   x = 23,549,959,008,900/2,216,229
6. Step 6: Final answer
   x = 10,626,139.72