Finding the Fourth Proportional to 2,578,013.02, 3,557,682.30 and 1,416,483.65

Step by Step Solution

1. Step 1: Write the proportion equation
   2,578,013.02 : 3,557,682.30 = 1,416,483.65 : x
2. Step 2: Convert to fraction form
   2,578,013.02/3,557,682.30 = 1,416,483.65/x
3. Step 3: Cross multiply
   2,578,013.02x = 3,557,682.30 × 1,416,483.65
4. Step 4: Simplify right side
   2,578,013.02x = 5,039,398,824,050.42
5. Step 5: Solve for x
   x = 5,039,398,824,050.42/2,578,013.02
6. Step 6: Final answer
   x = 1,954,760.81