Finding the Fourth Proportional to 875,483.32, 1,313,478.69 and 363,053.15

Step by Step Solution

1. Step 1: Write the proportion equation
   875,483.32 : 1,313,478.69 = 363,053.15 : x
2. Step 2: Convert to fraction form
   875,483.32/1,313,478.69 = 363,053.15/x
3. Step 3: Cross multiply
   875,483.32x = 1,313,478.69 × 363,053.15
4. Step 4: Simplify right side
   875,483.32x = 476,862,575,862.37
5. Step 5: Solve for x
   x = 476,862,575,862.37/875,483.32
6. Step 6: Final answer
   x = 544,684.94