Finding the Fourth Proportional to 2,160,736.30, 2,981,876.27 and 1,193,929.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,160,736.30 : 2,981,876.27 = 1,193,929.18 : x
2. Step 2: Convert to fraction form
   2,160,736.30/2,981,876.27 = 1,193,929.18/x
3. Step 3: Cross multiply
   2,160,736.30x = 2,981,876.27 × 1,193,929.18
4. Step 4: Simplify right side
   2,160,736.30x = 3,560,149,089,902.56
5. Step 5: Solve for x
   x = 3,560,149,089,902.56/2,160,736.30
6. Step 6: Final answer
   x = 1,647,655.52