Finding the Fourth Proportional to 5,736,749.47, 7,916,762.05 and 3,123,271.46

Step by Step Solution

1. Step 1: Write the proportion equation
   5,736,749.47 : 7,916,762.05 = 3,123,271.46 : x
2. Step 2: Convert to fraction form
   5,736,749.47/7,916,762.05 = 3,123,271.46/x
3. Step 3: Cross multiply
   5,736,749.47x = 7,916,762.05 × 3,123,271.46
4. Step 4: Simplify right side
   5,736,749.47x = 24,726,196,978,359.82
5. Step 5: Solve for x
   x = 24,726,196,978,359.82/5,736,749.47
6. Step 6: Final answer
   x = 4,310,140.63