Finding the Fourth Proportional to 2,680,698.85, 3,699,401.92 and 1,457,004.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680,698.85 : 3,699,401.92 = 1,457,004.01 : x
2. Step 2: Convert to fraction form
   2,680,698.85/3,699,401.92 = 1,457,004.01/x
3. Step 3: Cross multiply
   2,680,698.85x = 3,699,401.92 × 1,457,004.01
4. Step 4: Simplify right side
   2,680,698.85x = 5,390,043,413,544.69
5. Step 5: Solve for x
   x = 5,390,043,413,544.69/2,680,698.85
6. Step 6: Final answer
   x = 2,010,685.91