Finding the Fourth Proportional to 2,066,403.96, 3,099,636.92 and 787,081.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,066,403.96 : 3,099,636.92 = 787,081.86 : x
2. Step 2: Convert to fraction form
   2,066,403.96/3,099,636.92 = 787,081.86/x
3. Step 3: Cross multiply
   2,066,403.96x = 3,099,636.92 × 787,081.86
4. Step 4: Simplify right side
   2,066,403.96x = 2,439,667,994,285.98
5. Step 5: Solve for x
   x = 2,439,667,994,285.98/2,066,403.96
6. Step 6: Final answer
   x = 1,180,634.59