Finding the Fourth Proportional to 2,583,521.52, 3,875,546.52 and 987,428.04

Step by Step Solution

1. Step 1: Write the proportion equation
   2,583,521.52 : 3,875,546.52 = 987,428.04 : x
2. Step 2: Convert to fraction form
   2,583,521.52/3,875,546.52 = 987,428.04/x
3. Step 3: Cross multiply
   2,583,521.52x = 3,875,546.52 × 987,428.04
4. Step 4: Simplify right side
   2,583,521.52x = 3,826,823,304,172.42
5. Step 5: Solve for x
   x = 3,826,823,304,172.42/2,583,521.52
6. Step 6: Final answer
   x = 1,481,243.05