Finding the Fourth Proportional to 2,476,679.31, 3,414,653.54 and 1,603,972.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,476,679.31 : 3,414,653.54 = 1,603,972.00 : x
2. Step 2: Convert to fraction form
   2,476,679.31/3,414,653.54 = 1,603,972.00/x
3. Step 3: Cross multiply
   2,476,679.31x = 3,414,653.54 × 1,603,972.00
4. Step 4: Simplify right side
   2,476,679.31x = 5,477,008,665,031.69
5. Step 5: Solve for x
   x = 5,477,008,665,031.69/2,476,679.31
6. Step 6: Final answer
   x = 2,211,432.31