Finding the Fourth Proportional to 3,596,087.02, 5,393,400.72 and 1,320,829.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,596,087.02 : 5,393,400.72 = 1,320,829.42 : x
2. Step 2: Convert to fraction form
   3,596,087.02/5,393,400.72 = 1,320,829.42/x
3. Step 3: Cross multiply
   3,596,087.02x = 5,393,400.72 × 1,320,829.42
4. Step 4: Simplify right side
   3,596,087.02x = 7,123,762,344,825.18
5. Step 5: Solve for x
   x = 7,123,762,344,825.18/3,596,087.02
6. Step 6: Final answer
   x = 1,980,976.07