Finding the Fourth Proportional to 1,368,737.82, 1,888,870.38 and 756,931.74

Step by Step Solution

1. Step 1: Write the proportion equation
   1,368,737.82 : 1,888,870.38 = 756,931.74 : x
2. Step 2: Convert to fraction form
   1,368,737.82/1,888,870.38 = 756,931.74/x
3. Step 3: Cross multiply
   1,368,737.82x = 1,888,870.38 × 756,931.74
4. Step 4: Simplify right side
   1,368,737.82x = 1,429,745,943,367.86
5. Step 5: Solve for x
   x = 1,429,745,943,367.86/1,368,737.82
6. Step 6: Final answer
   x = 1,044,572.54