Finding the Fourth Proportional to 2,160,233.71, 2,981,104.73 and 1,193,343.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,160,233.71 : 2,981,104.73 = 1,193,343.69 : x
2. Step 2: Convert to fraction form
   2,160,233.71/2,981,104.73 = 1,193,343.69/x
3. Step 3: Cross multiply
   2,160,233.71x = 2,981,104.73 × 1,193,343.69
4. Step 4: Simplify right side
   2,160,233.71x = 3,557,482,528,462.12
5. Step 5: Solve for x
   x = 3,557,482,528,462.12/2,160,233.71
6. Step 6: Final answer
   x = 1,646,804.47