Finding the Fourth Proportional to 2,010,055.35, 2,821,542.45 and 2,010,055.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,010,055.35 : 2,821,542.45 = 2,010,055.35 : x
2. Step 2: Convert to fraction form
   2,010,055.35/2,821,542.45 = 2,010,055.35/x
3. Step 3: Cross multiply
   2,010,055.35x = 2,821,542.45 × 2,010,055.35
4. Step 4: Simplify right side
   2,010,055.35x = 5,671,456,496,874.61
5. Step 5: Solve for x
   x = 5,671,456,496,874.61/2,010,055.35
6. Step 6: Final answer
   x = 2,821,542.45