Finding the Fourth Proportional to 2,697,359.12, 4,046,621.88 and 1,435,003.28

Step by Step Solution

1. Step 1: Write the proportion equation
   2,697,359.12 : 4,046,621.88 = 1,435,003.28 : x
2. Step 2: Convert to fraction form
   2,697,359.12/4,046,621.88 = 1,435,003.28/x
3. Step 3: Cross multiply
   2,697,359.12x = 4,046,621.88 × 1,435,003.28
4. Step 4: Simplify right side
   2,697,359.12x = 5,806,915,670,719.77
5. Step 5: Solve for x
   x = 5,806,915,670,719.77/2,697,359.12
6. Step 6: Final answer
   x = 2,152,815.18