Finding the Third Proportional to 1,624,388 and 2,381,172

Step by Step Solution

1. Step 1: Write the proportion equation
   1,624,388 : 2,381,172 = 2,381,172 : x
2. Step 2: Convert to fraction form
   1,624,388/2,381,172 = 2,381,172/x
3. Step 3: Cross multiply
   1,624,388x = 2,381,172 × 2,381,172
4. Step 4: Simplify right side
   1,624,388x = 5,669,980,093,584
5. Step 5: Solve for x
   x = 5,669,980,093,584/1,624,388
6. Step 6: Final answer
   x = 3,490,533.11