Finding the Fourth Proportional to 2,606,579.34, 3,597,028.61 and 1,429,164.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606,579.34 : 3,597,028.61 = 1,429,164.15 : x
2. Step 2: Convert to fraction form
   2,606,579.34/3,597,028.61 = 1,429,164.15/x
3. Step 3: Cross multiply
   2,606,579.34x = 3,597,028.61 × 1,429,164.15
4. Step 4: Simplify right side
   2,606,579.34x = 5,140,744,328,790.51
5. Step 5: Solve for x
   x = 5,140,744,328,790.51/2,606,579.34
6. Step 6: Final answer
   x = 1,972,218.63