Finding the Fourth Proportional to 2,578,061.16, 3,557,825.28 and 1,763,972.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,578,061.16 : 3,557,825.28 = 1,763,972.28 : x
2. Step 2: Convert to fraction form
   2,578,061.16/3,557,825.28 = 1,763,972.28/x
3. Step 3: Cross multiply
   2,578,061.16x = 3,557,825.28 × 1,763,972.28
4. Step 4: Simplify right side
   2,578,061.16x = 6,275,905,171,003.24
5. Step 5: Solve for x
   x = 6,275,905,171,003.24/2,578,061.16
6. Step 6: Final answer
   x = 2,434,350.77