Finding the Fourth Proportional to 2,346,725.34, 3,521,568.84 and 998,885.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,346,725.34 : 3,521,568.84 = 998,885.78 : x
2. Step 2: Convert to fraction form
   2,346,725.34/3,521,568.84 = 998,885.78/x
3. Step 3: Cross multiply
   2,346,725.34x = 3,521,568.84 × 998,885.78
4. Step 4: Simplify right side
   2,346,725.34x = 3,517,645,037,567.10
5. Step 5: Solve for x
   x = 3,517,645,037,567.10/2,346,725.34
6. Step 6: Final answer
   x = 1,498,958.99