Finding the Fourth Proportional to 2,194,538.34, 3,028,467.33 and 1,227,684.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194,538.34 : 3,028,467.33 = 1,227,684.78 : x
2. Step 2: Convert to fraction form
   2,194,538.34/3,028,467.33 = 1,227,684.78/x
3. Step 3: Cross multiply
   2,194,538.34x = 3,028,467.33 × 1,227,684.78
4. Step 4: Simplify right side
   2,194,538.34x = 3,718,003,247,768.24
5. Step 5: Solve for x
   x = 3,718,003,247,768.24/2,194,538.34
6. Step 6: Final answer
   x = 1,694,207.47