Finding the Third Proportional to 2,113,028 and 4,554,600

Step by Step Solution

1. Step 1: Write the proportion equation
   2,113,028 : 4,554,600 = 4,554,600 : x
2. Step 2: Convert to fraction form
   2,113,028/4,554,600 = 4,554,600/x
3. Step 3: Cross multiply
   2,113,028x = 4,554,600 × 4,554,600
4. Step 4: Simplify right side
   2,113,028x = 20,744,381,160,000
5. Step 5: Solve for x
   x = 20,744,381,160,000/2,113,028
6. Step 6: Final answer
   x = 9,817,371.64