Finding the Fourth Proportional to 2,559,974.30, 3,839,935.15 and 1,479,799.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,559,974.30 : 3,839,935.15 = 1,479,799.55 : x
2. Step 2: Convert to fraction form
   2,559,974.30/3,839,935.15 = 1,479,799.55/x
3. Step 3: Cross multiply
   2,559,974.30x = 3,839,935.15 × 1,479,799.55
4. Step 4: Simplify right side
   2,559,974.30x = 5,682,334,300,867.84
5. Step 5: Solve for x
   x = 5,682,334,300,867.84/2,559,974.30
6. Step 6: Final answer
   x = 2,219,684.12