Finding the Fourth Proportional to 3,158,274.78, 4,353,300.45 and 2,468,728.26

Step by Step Solution

1. Step 1: Write the proportion equation
   3,158,274.78 : 4,353,300.45 = 2,468,728.26 : x
2. Step 2: Convert to fraction form
   3,158,274.78/4,353,300.45 = 2,468,728.26/x
3. Step 3: Cross multiply
   3,158,274.78x = 4,353,300.45 × 2,468,728.26
4. Step 4: Simplify right side
   3,158,274.78x = 10,747,115,845,185.72
5. Step 5: Solve for x
   x = 10,747,115,845,185.72/3,158,274.78
6. Step 6: Final answer
   x = 3,402,843.83