Finding the Fourth Proportional to 2,520,896.48, 3,479,131.25 and 1,433,331

Step by Step Solution

1. Step 1: Write the proportion equation
   2,520,896.48 : 3,479,131.25 = 1,433,331 : x
2. Step 2: Convert to fraction form
   2,520,896.48/3,479,131.25 = 1,433,331/x
3. Step 3: Cross multiply
   2,520,896.48x = 3,479,131.25 × 1,433,331
4. Step 4: Simplify right side
   2,520,896.48x = 4,986,746,666,527.10
5. Step 5: Solve for x
   x = 4,986,746,666,527.10/2,520,896.48
6. Step 6: Final answer
   x = 1,978,164.00