Finding the Fourth Proportional to 2,303,863.58, 3,455,401.52 and 620,573.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,303,863.58 : 3,455,401.52 = 620,573.42 : x
2. Step 2: Convert to fraction form
   2,303,863.58/3,455,401.52 = 620,573.42/x
3. Step 3: Cross multiply
   2,303,863.58x = 3,455,401.52 × 620,573.42
4. Step 4: Simplify right side
   2,303,863.58x = 2,144,330,338,739.60
5. Step 5: Solve for x
   x = 2,144,330,338,739.60/2,303,863.58
6. Step 6: Final answer
   x = 930,754.04