Finding the Fourth Proportional to 2,511,348.72, 3,766,939.65 and 1,091,406.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,511,348.72 : 3,766,939.65 = 1,091,406.17 : x
2. Step 2: Convert to fraction form
   2,511,348.72/3,766,939.65 = 1,091,406.17/x
3. Step 3: Cross multiply
   2,511,348.72x = 3,766,939.65 × 1,091,406.17
4. Step 4: Simplify right side
   2,511,348.72x = 4,111,261,157,192.94
5. Step 5: Solve for x
   x = 4,111,261,157,192.94/2,511,348.72
6. Step 6: Final answer
   x = 1,637,072.99