Finding the Fourth Proportional to 2,667,030.71, 3,680,473.68 and 1,443,309.17

Step by Step Solution

1. Step 1: Write the proportion equation
   2,667,030.71 : 3,680,473.68 = 1,443,309.17 : x
2. Step 2: Convert to fraction form
   2,667,030.71/3,680,473.68 = 1,443,309.17/x
3. Step 3: Cross multiply
   2,667,030.71x = 3,680,473.68 × 1,443,309.17
4. Step 4: Simplify right side
   2,667,030.71x = 5,312,061,412,287.65
5. Step 5: Solve for x
   x = 5,312,061,412,287.65/2,667,030.71
6. Step 6: Final answer
   x = 1,991,751.12