Finding the Fourth Proportional to 2,388,030.03, 3,582,517.79 and 682,188.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388,030.03 : 3,582,517.79 = 682,188.06 : x
2. Step 2: Convert to fraction form
   2,388,030.03/3,582,517.79 = 682,188.06/x
3. Step 3: Cross multiply
   2,388,030.03x = 3,582,517.79 × 682,188.06
4. Step 4: Simplify right side
   2,388,030.03x = 2,443,950,861,075.59
5. Step 5: Solve for x
   x = 2,443,950,861,075.59/2,388,030.03
6. Step 6: Final answer
   x = 1,023,417.14