Finding the Fourth Proportional to 2,046,018.15, 2,823,499.22 and 1,187,081.19

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046,018.15 : 2,823,499.22 = 1,187,081.19 : x
2. Step 2: Convert to fraction form
   2,046,018.15/2,823,499.22 = 1,187,081.19/x
3. Step 3: Cross multiply
   2,046,018.15x = 2,823,499.22 × 1,187,081.19
4. Step 4: Simplify right side
   2,046,018.15x = 3,351,722,808,106.27
5. Step 5: Solve for x
   x = 3,351,722,808,106.27/2,046,018.15
6. Step 6: Final answer
   x = 1,638,168.66