Finding the Fourth Proportional to 2,609,462.43, 3,914,755.79 and 787,674.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,609,462.43 : 3,914,755.79 = 787,674.76 : x
2. Step 2: Convert to fraction form
   2,609,462.43/3,914,755.79 = 787,674.76/x
3. Step 3: Cross multiply
   2,609,462.43x = 3,914,755.79 × 787,674.76
4. Step 4: Simplify right side
   2,609,462.43x = 3,083,554,327,346.86
5. Step 5: Solve for x
   x = 3,083,554,327,346.86/2,609,462.43
6. Step 6: Final answer
   x = 1,181,681.83