Finding the Fourth Proportional to 2,980,579.31, 4,113,736.23 and 1,756,813.39

Step by Step Solution

1. Step 1: Write the proportion equation
   2,980,579.31 : 4,113,736.23 = 1,756,813.39 : x
2. Step 2: Convert to fraction form
   2,980,579.31/4,113,736.23 = 1,756,813.39/x
3. Step 3: Cross multiply
   2,980,579.31x = 4,113,736.23 × 1,756,813.39
4. Step 4: Simplify right side
   2,980,579.31x = 7,227,066,891,792.12
5. Step 5: Solve for x
   x = 7,227,066,891,792.12/2,980,579.31
6. Step 6: Final answer
   x = 2,424,718.87