Finding the Fourth Proportional to 945,961.33, 1,417,709.83 and 384,339.25

Step by Step Solution

1. Step 1: Write the proportion equation
   945,961.33 : 1,417,709.83 = 384,339.25 : x
2. Step 2: Convert to fraction form
   945,961.33/1,417,709.83 = 384,339.25/x
3. Step 3: Cross multiply
   945,961.33x = 1,417,709.83 × 384,339.25
4. Step 4: Simplify right side
   945,961.33x = 544,881,532,779.83
5. Step 5: Solve for x
   x = 544,881,532,779.83/945,961.33
6. Step 6: Final answer
   x = 576,008.25