Finding the Fourth Proportional to 2,423,462.89, 3,635,286.59 and 906,986.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,423,462.89 : 3,635,286.59 = 906,986.15 : x
2. Step 2: Convert to fraction form
   2,423,462.89/3,635,286.59 = 906,986.15/x
3. Step 3: Cross multiply
   2,423,462.89x = 3,635,286.59 × 906,986.15
4. Step 4: Simplify right side
   2,423,462.89x = 3,297,154,599,766.41
5. Step 5: Solve for x
   x = 3,297,154,599,766.41/2,423,462.89
6. Step 6: Final answer
   x = 1,360,513.76