Finding the Fourth Proportional to 2,520,903.96, 3,479,141.58 and 1,433,338.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,903.96 : 3,479,141.58 = 1,433,338.50 : x
2. Step 2: Convert to fraction form
   2,520,903.96/3,479,141.58 = 1,433,338.50/x
3. Step 3: Cross multiply
   2,520,903.96x = 3,479,141.58 × 1,433,338.50
4. Step 4: Simplify right side
   2,520,903.96x = 4,986,787,573,564.83
5. Step 5: Solve for x
   x = 4,986,787,573,564.83/2,520,903.96
6. Step 6: Final answer
   x = 1,978,174.36