Finding the Third Proportional to 2,127,168 and 4,553,340

Step by Step Solution

1. Step 1: Write the proportion equation
   2,127,168 : 4,553,340 = 4,553,340 : x
2. Step 2: Convert to fraction form
   2,127,168/4,553,340 = 4,553,340/x
3. Step 3: Cross multiply
   2,127,168x = 4,553,340 × 4,553,340
4. Step 4: Simplify right side
   2,127,168x = 20,732,905,155,600
5. Step 5: Solve for x
   x = 20,732,905,155,600/2,127,168
6. Step 6: Final answer
   x = 9,746,717.30