Finding the Fourth Proportional to 2,571,005.48, 3,856,546.31 and 973,139.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,571,005.48 : 3,856,546.31 = 973,139.54 : x
2. Step 2: Convert to fraction form
   2,571,005.48/3,856,546.31 = 973,139.54/x
3. Step 3: Cross multiply
   2,571,005.48x = 3,856,546.31 × 973,139.54
4. Step 4: Simplify right side
   2,571,005.48x = 3,752,957,677,953.67
5. Step 5: Solve for x
   x = 3,752,957,677,953.67/2,571,005.48
6. Step 6: Final answer
   x = 1,459,723.72