Finding the Third Proportional to 1,624,608 and 2,381,490

Step by Step Solution

1. Step 1: Write the proportion equation
   1,624,608 : 2,381,490 = 2,381,490 : x
2. Step 2: Convert to fraction form
   1,624,608/2,381,490 = 2,381,490/x
3. Step 3: Cross multiply
   1,624,608x = 2,381,490 × 2,381,490
4. Step 4: Simplify right side
   1,624,608x = 5,671,494,620,100
5. Step 5: Solve for x
   x = 5,671,494,620,100/1,624,608
6. Step 6: Final answer
   x = 3,490,992.67