Finding the Fourth Proportional to 2,578,834.30, 3,558,808.41 and 1,612,530.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,578,834.30 : 3,558,808.41 = 1,612,530.22 : x
2. Step 2: Convert to fraction form
   2,578,834.30/3,558,808.41 = 1,612,530.22/x
3. Step 3: Cross multiply
   2,578,834.30x = 3,558,808.41 × 1,612,530.22
4. Step 4: Simplify right side
   2,578,834.30x = 5,738,686,108,315.15
5. Step 5: Solve for x
   x = 5,738,686,108,315.15/2,578,834.30
6. Step 6: Final answer
   x = 2,225,302.38