Finding the Fourth Proportional to 2,021,603.82, 3,030,620.49 and 824,527.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,021,603.82 : 3,030,620.49 = 824,527.50 : x
2. Step 2: Convert to fraction form
   2,021,603.82/3,030,620.49 = 824,527.50/x
3. Step 3: Cross multiply
   2,021,603.82x = 3,030,620.49 × 824,527.50
4. Step 4: Simplify right side
   2,021,603.82x = 2,498,829,936,068.48
5. Step 5: Solve for x
   x = 2,498,829,936,068.48/2,021,603.82
6. Step 6: Final answer
   x = 1,236,063.13