Finding the Fourth Proportional to 2,571,009.49, 3,856,552.32 and 973,143.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,571,009.49 : 3,856,552.32 = 973,143.55 : x
2. Step 2: Convert to fraction form
   2,571,009.49/3,856,552.32 = 973,143.55/x
3. Step 3: Cross multiply
   2,571,009.49x = 3,856,552.32 × 973,143.55
4. Step 4: Simplify right side
   2,571,009.49x = 3,752,979,015,445.54
5. Step 5: Solve for x
   x = 3,752,979,015,445.54/2,571,009.49
6. Step 6: Final answer
   x = 1,459,729.74