Finding the Fourth Proportional to 2,131,050.89, 2,940,893.58 and 1,164,243.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,131,050.89 : 2,940,893.58 = 1,164,243.80 : x
2. Step 2: Convert to fraction form
   2,131,050.89/2,940,893.58 = 1,164,243.80/x
3. Step 3: Cross multiply
   2,131,050.89x = 2,940,893.58 × 1,164,243.80
4. Step 4: Simplify right side
   2,131,050.89x = 3,423,917,102,270.34
5. Step 5: Solve for x
   x = 3,423,917,102,270.34/2,131,050.89
6. Step 6: Final answer
   x = 1,606,680.12