Finding the Fourth Proportional to 2,810,770.82, 3,878,862.90 and 1,521,610.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,810,770.82 : 3,878,862.90 = 1,521,610.24 : x
2. Step 2: Convert to fraction form
   2,810,770.82/3,878,862.90 = 1,521,610.24/x
3. Step 3: Cross multiply
   2,810,770.82x = 3,878,862.90 × 1,521,610.24
4. Step 4: Simplify right side
   2,810,770.82x = 5,902,117,508,196.10
5. Step 5: Solve for x
   x = 5,902,117,508,196.10/2,810,770.82
6. Step 6: Final answer
   x = 2,099,821.68