Finding the Fourth Proportional to 2,094,168.78, 3,145,977.10 and 1,253,311.02

Step by Step Solution

1. Step 1: Write the proportion equation
   2,094,168.78 : 3,145,977.10 = 1,253,311.02 : x
2. Step 2: Convert to fraction form
   2,094,168.78/3,145,977.10 = 1,253,311.02/x
3. Step 3: Cross multiply
   2,094,168.78x = 3,145,977.10 × 1,253,311.02
4. Step 4: Simplify right side
   2,094,168.78x = 3,942,887,768,097.64
5. Step 5: Solve for x
   x = 3,942,887,768,097.64/2,094,168.78
6. Step 6: Final answer
   x = 1,882,793.69