Finding the Fourth Proportional to 2,227,992.58, 3,074,678.64 and 1,356,868.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,227,992.58 : 3,074,678.64 = 1,356,868.10 : x
2. Step 2: Convert to fraction form
   2,227,992.58/3,074,678.64 = 1,356,868.10/x
3. Step 3: Cross multiply
   2,227,992.58x = 3,074,678.64 × 1,356,868.10
4. Step 4: Simplify right side
   2,227,992.58x = 4,171,933,364,367.38
5. Step 5: Solve for x
   x = 4,171,933,364,367.38/2,227,992.58
6. Step 6: Final answer
   x = 1,872,507.75