Finding the Fourth Proportional to 2,646,105.68, 3,964,150.28 and 1,563,380.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,646,105.68 : 3,964,150.28 = 1,563,380.30 : x
2. Step 2: Convert to fraction form
   2,646,105.68/3,964,150.28 = 1,563,380.30/x
3. Step 3: Cross multiply
   2,646,105.68x = 3,964,150.28 × 1,563,380.30
4. Step 4: Simplify right side
   2,646,105.68x = 6,197,474,426,353.83
5. Step 5: Solve for x
   x = 6,197,474,426,353.83/2,646,105.68
6. Step 6: Final answer
   x = 2,342,111.46