Finding the Fourth Proportional to 2,445,616.68, 3,665,007.90 and 2,083,898.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,445,616.68 : 3,665,007.90 = 2,083,898.76 : x
2. Step 2: Convert to fraction form
   2,445,616.68/3,665,007.90 = 2,083,898.76/x
3. Step 3: Cross multiply
   2,445,616.68x = 3,665,007.90 × 2,083,898.76
4. Step 4: Simplify right side
   2,445,616.68x = 7,637,505,418,200.20
5. Step 5: Solve for x
   x = 7,637,505,418,200.20/2,445,616.68
6. Step 6: Final answer
   x = 3,122,936.43