Finding the Fourth Proportional to 2,185,360.03, 3,008,934.12 and 1,858,029.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,185,360.03 : 3,008,934.12 = 1,858,029.31 : x
2. Step 2: Convert to fraction form
   2,185,360.03/3,008,934.12 = 1,858,029.31/x
3. Step 3: Cross multiply
   2,185,360.03x = 3,008,934.12 × 1,858,029.31
4. Step 4: Simplify right side
   2,185,360.03x = 5,590,687,786,819.06
5. Step 5: Solve for x
   x = 5,590,687,786,819.06/2,185,360.03
6. Step 6: Final answer
   x = 2,558,245.65