Finding the Fourth Proportional to 2,405,913.84, 3,609,676.38 and 786,757.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405,913.84 : 3,609,676.38 = 786,757.32 : x
2. Step 2: Convert to fraction form
   2,405,913.84/3,609,676.38 = 786,757.32/x
3. Step 3: Cross multiply
   2,405,913.84x = 3,609,676.38 × 786,757.32
4. Step 4: Simplify right side
   2,405,913.84x = 2,839,939,314,796.10
5. Step 5: Solve for x
   x = 2,839,939,314,796.10/2,405,913.84
6. Step 6: Final answer
   x = 1,180,399.43