Finding the Third Proportional to 2,148,264 and 3,011,436

Step by Step Solution

1. Step 1: Write the proportion equation
   2,148,264 : 3,011,436 = 3,011,436 : x
2. Step 2: Convert to fraction form
   2,148,264/3,011,436 = 3,011,436/x
3. Step 3: Cross multiply
   2,148,264x = 3,011,436 × 3,011,436
4. Step 4: Simplify right side
   2,148,264x = 9,068,746,782,096
5. Step 5: Solve for x
   x = 9,068,746,782,096/2,148,264
6. Step 6: Final answer
   x = 4,221,430.32