Finding the Fourth Proportional to 6,276,738.56, 8,661,644.16 and 3,560,426.24

Step by Step Solution

1. Step 1: Write the proportion equation
   6,276,738.56 : 8,661,644.16 = 3,560,426.24 : x
2. Step 2: Convert to fraction form
   6,276,738.56/8,661,644.16 = 3,560,426.24/x
3. Step 3: Cross multiply
   6,276,738.56x = 8,661,644.16 × 3,560,426.24
4. Step 4: Simplify right side
   6,276,738.56x = 30,839,145,148,806.76
5. Step 5: Solve for x
   x = 30,839,145,148,806.76/6,276,738.56
6. Step 6: Final answer
   x = 4,913,243.53