Finding the Fourth Proportional to 2,114,667.24, 2,918,243.72 and 1,147,797.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,667.24 : 2,918,243.72 = 1,147,797.72 : x
2. Step 2: Convert to fraction form
   2,114,667.24/2,918,243.72 = 1,147,797.72/x
3. Step 3: Cross multiply
   2,114,667.24x = 2,918,243.72 × 1,147,797.72
4. Step 4: Simplify right side
   2,114,667.24x = 3,349,553,488,220.32
5. Step 5: Solve for x
   x = 3,349,553,488,220.32/2,114,667.24
6. Step 6: Final answer
   x = 1,583,962.44