Finding the Fourth Proportional to 2,572,059.56, 3,857,301.41 and 1,778,441.00

Step by Step Solution

1. Step 1: Write the proportion equation
   2,572,059.56 : 3,857,301.41 = 1,778,441.00 : x
2. Step 2: Convert to fraction form
   2,572,059.56/3,857,301.41 = 1,778,441.00/x
3. Step 3: Cross multiply
   2,572,059.56x = 3,857,301.41 × 1,778,441.00
4. Step 4: Simplify right side
   2,572,059.56x = 6,859,982,948,723.10
5. Step 5: Solve for x
   x = 6,859,982,948,723.10/2,572,059.56
6. Step 6: Final answer
   x = 2,667,116.68