Finding the Fourth Proportional to 1,414,498.76, 1,952,049.78 and 769,961

Step by Step Solution

1. Step 1: Write the proportion equation
   1,414,498.76 : 1,952,049.78 = 769,961 : x
2. Step 2: Convert to fraction form
   1,414,498.76/1,952,049.78 = 769,961/x
3. Step 3: Cross multiply
   1,414,498.76x = 1,952,049.78 × 769,961
4. Step 4: Simplify right side
   1,414,498.76x = 1,503,002,200,658.58
5. Step 5: Solve for x
   x = 1,503,002,200,658.58/1,414,498.76
6. Step 6: Final answer
   x = 1,062,568.77