Finding the Third Proportional to 1,624,548 and 3,520,284

Step by Step Solution

1. Step 1: Write the proportion equation
   1,624,548 : 3,520,284 = 3,520,284 : x
2. Step 2: Convert to fraction form
   1,624,548/3,520,284 = 3,520,284/x
3. Step 3: Cross multiply
   1,624,548x = 3,520,284 × 3,520,284
4. Step 4: Simplify right side
   1,624,548x = 12,392,399,440,656
5. Step 5: Solve for x
   x = 12,392,399,440,656/1,624,548
6. Step 6: Final answer
   x = 7,628,213.78