Finding the Third Proportional to 2,164,084 and 4,628,352

Step by Step Solution

1. Step 1: Write the proportion equation
   2,164,084 : 4,628,352 = 4,628,352 : x
2. Step 2: Convert to fraction form
   2,164,084/4,628,352 = 4,628,352/x
3. Step 3: Cross multiply
   2,164,084x = 4,628,352 × 4,628,352
4. Step 4: Simplify right side
   2,164,084x = 21,421,642,235,904
5. Step 5: Solve for x
   x = 21,421,642,235,904/2,164,084
6. Step 6: Final answer
   x = 9,898,711.06