Finding the Fourth Proportional to 2,002,536.86, 2,763,504 and 1,187,141.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,002,536.86 : 2,763,504 = 1,187,141.22 : x
2. Step 2: Convert to fraction form
   2,002,536.86/2,763,504 = 1,187,141.22/x
3. Step 3: Cross multiply
   2,002,536.86x = 2,763,504 × 1,187,141.22
4. Step 4: Simplify right side
   2,002,536.86x = 3,280,669,510,034.88
5. Step 5: Solve for x
   x = 3,280,669,510,034.88/2,002,536.86
6. Step 6: Final answer
   x = 1,638,256.75