Finding the Fourth Proportional to 5,434,471.76, 7,498,975.56 and 3,142,285.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,434,471.76 : 7,498,975.56 = 3,142,285.52 : x
2. Step 2: Convert to fraction form
   5,434,471.76/7,498,975.56 = 3,142,285.52/x
3. Step 3: Cross multiply
   5,434,471.76x = 7,498,975.56 × 3,142,285.52
4. Step 4: Simplify right side
   5,434,471.76x = 23,563,922,317,021.89
5. Step 5: Solve for x
   x = 23,563,922,317,021.89/5,434,471.76
6. Step 6: Final answer
   x = 4,336,009.71