Finding the Fourth Proportional to 2,404,867.89, 3,606,450.90 and 698,656.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,404,867.89 : 3,606,450.90 = 698,656.21 : x
2. Step 2: Convert to fraction form
   2,404,867.89/3,606,450.90 = 698,656.21/x
3. Step 3: Cross multiply
   2,404,867.89x = 3,606,450.90 × 698,656.21
4. Step 4: Simplify right side
   2,404,867.89x = 2,519,669,317,345.09
5. Step 5: Solve for x
   x = 2,519,669,317,345.09/2,404,867.89
6. Step 6: Final answer
   x = 1,047,737.10