Finding the Fourth Proportional to 2,558,067.89, 3,530,112.03 and 1,412,123.63

Step by Step Solution

1. Step 1: Write the proportion equation
   2,558,067.89 : 3,530,112.03 = 1,412,123.63 : x
2. Step 2: Convert to fraction form
   2,558,067.89/3,530,112.03 = 1,412,123.63/x
3. Step 3: Cross multiply
   2,558,067.89x = 3,530,112.03 × 1,412,123.63
4. Step 4: Simplify right side
   2,558,067.89x = 4,984,954,596,459.71
5. Step 5: Solve for x
   x = 4,984,954,596,459.71/2,558,067.89
6. Step 6: Final answer
   x = 1,948,718.65