Finding the Fourth Proportional to 5,624,019.88, 8,449,488.10 and 3,606,217.12

Step by Step Solution

1. Step 1: Write the proportion equation
   5,624,019.88 : 8,449,488.10 = 3,606,217.12 : x
2. Step 2: Convert to fraction form
   5,624,019.88/8,449,488.10 = 3,606,217.12/x
3. Step 3: Cross multiply
   5,624,019.88x = 8,449,488.10 × 3,606,217.12
4. Step 4: Simplify right side
   5,624,019.88x = 30,470,688,641,456.27
5. Step 5: Solve for x
   x = 30,470,688,641,456.27/5,624,019.88
6. Step 6: Final answer
   x = 5,417,955.36