Finding the Fourth Proportional to 3,595,496.81, 5,393,061.73 and 1,320,846.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,595,496.81 : 5,393,061.73 = 1,320,846.71 : x
2. Step 2: Convert to fraction form
   3,595,496.81/5,393,061.73 = 1,320,846.71/x
3. Step 3: Cross multiply
   3,595,496.81x = 5,393,061.73 × 1,320,846.71
4. Step 4: Simplify right side
   3,595,496.81x = 7,123,407,842,897.41
5. Step 5: Solve for x
   x = 7,123,407,842,897.41/3,595,496.81
6. Step 6: Final answer
   x = 1,981,202.66