Finding the Fourth Proportional to 2,114,846.88, 2,918,468.76 and 1,147,956.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,114,846.88 : 2,918,468.76 = 1,147,956.48 : x
2. Step 2: Convert to fraction form
   2,114,846.88/2,918,468.76 = 1,147,956.48/x
3. Step 3: Cross multiply
   2,114,846.88x = 2,918,468.76 × 1,147,956.48
4. Step 4: Simplify right side
   2,114,846.88x = 3,350,275,124,719.56
5. Step 5: Solve for x
   x = 3,350,275,124,719.56/2,114,846.88
6. Step 6: Final answer
   x = 1,584,169.12