Finding the Fourth Proportional to 2,079,048.55, 3,119,026.43 and 1,180,920.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,079,048.55 : 3,119,026.43 = 1,180,920.55 : x
2. Step 2: Convert to fraction form
   2,079,048.55/3,119,026.43 = 1,180,920.55/x
3. Step 3: Cross multiply
   2,079,048.55x = 3,119,026.43 × 1,180,920.55
4. Step 4: Simplify right side
   2,079,048.55x = 3,683,322,401,275.53
5. Step 5: Solve for x
   x = 3,683,322,401,275.53/2,079,048.55
6. Step 6: Final answer
   x = 1,771,638.47