Finding the Fourth Proportional to 2,547,339.57, 3,821,048.24 and 654,039.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,547,339.57 : 3,821,048.24 = 654,039.09 : x
2. Step 2: Convert to fraction form
   2,547,339.57/3,821,048.24 = 654,039.09/x
3. Step 3: Cross multiply
   2,547,339.57x = 3,821,048.24 × 654,039.09
4. Step 4: Simplify right side
   2,547,339.57x = 2,499,114,910,465.51
5. Step 5: Solve for x
   x = 2,499,114,910,465.51/2,547,339.57
6. Step 6: Final answer
   x = 981,068.62