Finding the Fourth Proportional to 2,194,521.89, 3,028,444.64 and 1,227,668.33

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194,521.89 : 3,028,444.64 = 1,227,668.33 : x
2. Step 2: Convert to fraction form
   2,194,521.89/3,028,444.64 = 1,227,668.33/x
3. Step 3: Cross multiply
   2,194,521.89x = 3,028,444.64 × 1,227,668.33
4. Step 4: Simplify right side
   2,194,521.89x = 3,717,925,552,405.69
5. Step 5: Solve for x
   x = 3,717,925,552,405.69/2,194,521.89
6. Step 6: Final answer
   x = 1,694,184.76