Finding the Fourth Proportional to 3,256,503.07, 4,494,512.18 and 1,806,665.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,256,503.07 : 4,494,512.18 = 1,806,665.59 : x
2. Step 2: Convert to fraction form
   3,256,503.07/4,494,512.18 = 1,806,665.59/x
3. Step 3: Cross multiply
   3,256,503.07x = 4,494,512.18 × 1,806,665.59
4. Step 4: Simplify right side
   3,256,503.07x = 8,120,080,499,441.89
5. Step 5: Solve for x
   x = 8,120,080,499,441.89/3,256,503.07
6. Step 6: Final answer
   x = 2,493,496.96