Finding the Fourth Proportional to 2,160,749.42, 2,981,828.04 and 1,193,872.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,160,749.42 : 2,981,828.04 = 1,193,872.82 : x
2. Step 2: Convert to fraction form
   2,160,749.42/2,981,828.04 = 1,193,872.82/x
3. Step 3: Cross multiply
   2,160,749.42x = 2,981,828.04 × 1,193,872.82
4. Step 4: Simplify right side
   2,160,749.42x = 3,559,923,454,972.03
5. Step 5: Solve for x
   x = 3,559,923,454,972.03/2,160,749.42
6. Step 6: Final answer
   x = 1,647,541.09