Finding the Fourth Proportional to 2,194,522.39, 3,028,445.33 and 1,227,668.83

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194,522.39 : 3,028,445.33 = 1,227,668.83 : x
2. Step 2: Convert to fraction form
   2,194,522.39/3,028,445.33 = 1,227,668.83/x
3. Step 3: Cross multiply
   2,194,522.39x = 3,028,445.33 × 1,227,668.83
4. Step 4: Simplify right side
   2,194,522.39x = 3,717,927,913,719.49
5. Step 5: Solve for x
   x = 3,717,927,913,719.49/2,194,522.39
6. Step 6: Final answer
   x = 1,694,185.45