Finding the Fourth Proportional to 5,277,196.76, 7,282,545.56 and 2,862,748.76

Step by Step Solution

1. Step 1: Write the proportion equation
   5,277,196.76 : 7,282,545.56 = 2,862,748.76 : x
2. Step 2: Convert to fraction form
   5,277,196.76/7,282,545.56 = 2,862,748.76/x
3. Step 3: Cross multiply
   5,277,196.76x = 7,282,545.56 × 2,862,748.76
4. Step 4: Simplify right side
   5,277,196.76x = 20,848,098,271,533.50
5. Step 5: Solve for x
   x = 20,848,098,271,533.50/5,277,196.76
6. Step 6: Final answer
   x = 3,950,600.90