Finding the Fourth Proportional to 2,584,550.81, 3,877,404.38 and 787,574.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,584,550.81 : 3,877,404.38 = 787,574.91 : x
2. Step 2: Convert to fraction form
   2,584,550.81/3,877,404.38 = 787,574.91/x
3. Step 3: Cross multiply
   2,584,550.81x = 3,877,404.38 × 787,574.91
4. Step 4: Simplify right side
   2,584,550.81x = 3,053,746,401,674.23
5. Step 5: Solve for x
   x = 3,053,746,401,674.23/2,584,550.81
6. Step 6: Final answer
   x = 1,181,538.55