Finding the Fourth Proportional to 3,596,086.02, 5,393,399.22 and 1,320,828.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,596,086.02 : 5,393,399.22 = 1,320,828.42 : x
2. Step 2: Convert to fraction form
   3,596,086.02/5,393,399.22 = 1,320,828.42/x
3. Step 3: Cross multiply
   3,596,086.02x = 5,393,399.22 × 1,320,828.42
4. Step 4: Simplify right side
   3,596,086.02x = 7,123,754,970,181.83
5. Step 5: Solve for x
   x = 7,123,754,970,181.83/3,596,086.02
6. Step 6: Final answer
   x = 1,980,974.57