Finding the Fourth Proportional to 2,141,849.55, 2,955,735.14 and 1,161,786.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,849.55 : 2,955,735.14 = 1,161,786.15 : x
2. Step 2: Convert to fraction form
   2,141,849.55/2,955,735.14 = 1,161,786.15/x
3. Step 3: Cross multiply
   2,141,849.55x = 2,955,735.14 × 1,161,786.15
4. Step 4: Simplify right side
   2,141,849.55x = 3,433,932,142,911.38
5. Step 5: Solve for x
   x = 3,433,932,142,911.38/2,141,849.55
6. Step 6: Final answer
   x = 1,603,255.53