Finding the Fourth Proportional to 2,016,939.16, 2,783,376.10 and 1,111,521.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,016,939.16 : 2,783,376.10 = 1,111,521.16 : x
2. Step 2: Convert to fraction form
   2,016,939.16/2,783,376.10 = 1,111,521.16/x
3. Step 3: Cross multiply
   2,016,939.16x = 2,783,376.10 × 1,111,521.16
4. Step 4: Simplify right side
   2,016,939.16x = 3,093,781,418,872.23
5. Step 5: Solve for x
   x = 3,093,781,418,872.23/2,016,939.16
6. Step 6: Final answer
   x = 1,533,899.23