Finding the Fourth Proportional to 2,257,568.72, 3,115,444.88 and 1,352,150.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,257,568.72 : 3,115,444.88 = 1,352,150.72 : x
2. Step 2: Convert to fraction form
   2,257,568.72/3,115,444.88 = 1,352,150.72/x
3. Step 3: Cross multiply
   2,257,568.72x = 3,115,444.88 × 1,352,150.72
4. Step 4: Simplify right side
   2,257,568.72x = 4,212,551,037,098.38
5. Step 5: Solve for x
   x = 4,212,551,037,098.38/2,257,568.72
6. Step 6: Final answer
   x = 1,865,968.02