Finding the Fourth Proportional to 3,962,105.25, 5,942,867.18 and 1,265,706.47

Step by Step Solution

1. Step 1: Write the proportion equation
   3,962,105.25 : 5,942,867.18 = 1,265,706.47 : x
2. Step 2: Convert to fraction form
   3,962,105.25/5,942,867.18 = 1,265,706.47/x
3. Step 3: Cross multiply
   3,962,105.25x = 5,942,867.18 × 1,265,706.47
4. Step 4: Simplify right side
   3,962,105.25x = 7,521,925,404,033.79
5. Step 5: Solve for x
   x = 7,521,925,404,033.79/3,962,105.25
6. Step 6: Final answer
   x = 1,898,466.83