Finding the Fourth Proportional to 2,114,667.27, 2,918,243.78 and 1,147,797.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,667.27 : 2,918,243.78 = 1,147,797.76 : x
2. Step 2: Convert to fraction form
   2,114,667.27/2,918,243.78 = 1,147,797.76/x
3. Step 3: Cross multiply
   2,114,667.27x = 2,918,243.78 × 1,147,797.76
4. Step 4: Simplify right side
   2,114,667.27x = 3,349,553,677,015.65
5. Step 5: Solve for x
   x = 3,349,553,677,015.65/2,114,667.27
6. Step 6: Final answer
   x = 1,583,962.51