Finding the Fourth Proportional to 2,680,857.49, 3,699,588.04 and 1,457,159.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,680,857.49 : 3,699,588.04 = 1,457,159.69 : x
2. Step 2: Convert to fraction form
   2,680,857.49/3,699,588.04 = 1,457,159.69/x
3. Step 3: Cross multiply
   2,680,857.49x = 3,699,588.04 × 1,457,159.69
4. Step 4: Simplify right side
   2,680,857.49x = 5,390,890,561,494.11
5. Step 5: Solve for x
   x = 5,390,890,561,494.11/2,680,857.49
6. Step 6: Final answer
   x = 2,010,882.93