Finding the Fourth Proportional to 2,012,311.41, 2,776,737.42 and 1,360,355.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,012,311.41 : 2,776,737.42 = 1,360,355.91 : x
2. Step 2: Convert to fraction form
   2,012,311.41/2,776,737.42 = 1,360,355.91/x
3. Step 3: Cross multiply
   2,012,311.41x = 2,776,737.42 × 1,360,355.91
4. Step 4: Simplify right side
   2,012,311.41x = 3,777,351,159,815.15
5. Step 5: Solve for x
   x = 3,777,351,159,815.15/2,012,311.41
6. Step 6: Final answer
   x = 1,877,120.58