Finding the Fourth Proportional to 2,487,674.28, 3,732,300.36 and 890,202

Step by Step Solution

1. Step 1: Write the proportion equation
   2,487,674.28 : 3,732,300.36 = 890,202 : x
2. Step 2: Convert to fraction form
   2,487,674.28/3,732,300.36 = 890,202/x
3. Step 3: Cross multiply
   2,487,674.28x = 3,732,300.36 × 890,202
4. Step 4: Simplify right side
   2,487,674.28x = 3,322,501,245,072.72
5. Step 5: Solve for x
   x = 3,322,501,245,072.72/2,487,674.28
6. Step 6: Final answer
   x = 1,335,585.32