Finding the Third Proportional to 2,620,224 and 4,166,535

Step by Step Solution

1. Step 1: Write the proportion equation
   2,620,224 : 4,166,535 = 4,166,535 : x
2. Step 2: Convert to fraction form
   2,620,224/4,166,535 = 4,166,535/x
3. Step 3: Cross multiply
   2,620,224x = 4,166,535 × 4,166,535
4. Step 4: Simplify right side
   2,620,224x = 17,360,013,906,225
5. Step 5: Solve for x
   x = 17,360,013,906,225/2,620,224
6. Step 6: Final answer
   x = 6,625,393.06