Finding the Fourth Proportional to 7,131,738.56, 10,697,491.20 and 2,871,799.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,131,738.56 : 10,697,491.20 = 2,871,799.52 : x
2. Step 2: Convert to fraction form
   7,131,738.56/10,697,491.20 = 2,871,799.52/x
3. Step 3: Cross multiply
   7,131,738.56x = 10,697,491.20 × 2,871,799.52
4. Step 4: Simplify right side
   7,131,738.56x = 30,721,050,093,364.22
5. Step 5: Solve for x
   x = 30,721,050,093,364.22/7,131,738.56
6. Step 6: Final answer
   x = 4,307,652.31