Finding the Third Proportional to 3,224,624 and 4,820,072

Step by Step Solution

1. Step 1: Write the proportion equation
   3,224,624 : 4,820,072 = 4,820,072 : x
2. Step 2: Convert to fraction form
   3,224,624/4,820,072 = 4,820,072/x
3. Step 3: Cross multiply
   3,224,624x = 4,820,072 × 4,820,072
4. Step 4: Simplify right side
   3,224,624x = 23,233,094,085,184
5. Step 5: Solve for x
   x = 23,233,094,085,184/3,224,624
6. Step 6: Final answer
   x = 7,204,900.19