Finding the Fourth Proportional to 2,547,346.95, 3,821,059.31 and 654,046.47

Step by Step Solution

1. Step 1: Write the proportion equation
   2,547,346.95 : 3,821,059.31 = 654,046.47 : x
2. Step 2: Convert to fraction form
   2,547,346.95/3,821,059.31 = 654,046.47/x
3. Step 3: Cross multiply
   2,547,346.95x = 3,821,059.31 × 654,046.47
4. Step 4: Simplify right side
   2,547,346.95x = 2,499,150,353,366.14
5. Step 5: Solve for x
   x = 2,499,150,353,366.14/2,547,346.95
6. Step 6: Final answer
   x = 981,079.69