Finding the Fourth Proportional to 2,603,198.58, 3,592,386.63 and 1,457,288.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,603,198.58 : 3,592,386.63 = 1,457,288.34 : x
2. Step 2: Convert to fraction form
   2,603,198.58/3,592,386.63 = 1,457,288.34/x
3. Step 3: Cross multiply
   2,603,198.58x = 3,592,386.63 × 1,457,288.34
4. Step 4: Simplify right side
   2,603,198.58x = 5,235,143,148,670.89
5. Step 5: Solve for x
   x = 5,235,143,148,670.89/2,603,198.58
6. Step 6: Final answer
   x = 2,011,042.56