Finding the Fourth Proportional to 2,722,401.60, 3,756,493.56 and 1,576,260.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,722,401.60 : 3,756,493.56 = 1,576,260.54 : x
2. Step 2: Convert to fraction form
   2,722,401.60/3,756,493.56 = 1,576,260.54/x
3. Step 3: Cross multiply
   2,722,401.60x = 3,756,493.56 × 1,576,260.54
4. Step 4: Simplify right side
   2,722,401.60x = 5,921,212,567,392.12
5. Step 5: Solve for x
   x = 5,921,212,567,392.12/2,722,401.60
6. Step 6: Final answer
   x = 2,174,995.99