Finding the Fourth Proportional to 2,624,624, 3,621,981.12 and 1,417,400

Step by Step Solution

1. Step 1: Write the proportion equation
   2,624,624 : 3,621,981.12 = 1,417,400 : x
2. Step 2: Convert to fraction form
   2,624,624/3,621,981.12 = 1,417,400/x
3. Step 3: Cross multiply
   2,624,624x = 3,621,981.12 × 1,417,400
4. Step 4: Simplify right side
   2,624,624x = 5,133,796,039,488
5. Step 5: Solve for x
   x = 5,133,796,039,488/2,624,624
6. Step 6: Final answer
   x = 1,956,012