Finding the Fourth Proportional to 2,117,976.89, 3,176,196.27 and 1,159,141.13

Step by Step Solution

1. Step 1: Write the proportion equation
   2,117,976.89 : 3,176,196.27 = 1,159,141.13 : x
2. Step 2: Convert to fraction form
   2,117,976.89/3,176,196.27 = 1,159,141.13/x
3. Step 3: Cross multiply
   2,117,976.89x = 3,176,196.27 × 1,159,141.13
4. Step 4: Simplify right side
   2,117,976.89x = 3,681,659,733,509.59
5. Step 5: Solve for x
   x = 3,681,659,733,509.59/2,117,976.89
6. Step 6: Final answer
   x = 1,738,290.80