Finding the Fourth Proportional to 3,609,637.22, 4,981,300.17 and 2,159,393.06

Step by Step Solution

1. Step 1: Write the proportion equation
   3,609,637.22 : 4,981,300.17 = 2,159,393.06 : x
2. Step 2: Convert to fraction form
   3,609,637.22/4,981,300.17 = 2,159,393.06/x
3. Step 3: Cross multiply
   3,609,637.22x = 4,981,300.17 × 2,159,393.06
4. Step 4: Simplify right side
   3,609,637.22x = 10,756,585,016,874.82
5. Step 5: Solve for x
   x = 10,756,585,016,874.82/3,609,637.22
6. Step 6: Final answer
   x = 2,979,962.91