Finding the Fourth Proportional to 19,275,562.27, 28,910,499.37 and 5,625,043.48

Step by Step Solution

1. Step 1: Write the proportion equation
   19,275,562.27 : 28,910,499.37 = 5,625,043.48 : x
2. Step 2: Convert to fraction form
   19,275,562.27/28,910,499.37 = 5,625,043.48/x
3. Step 3: Cross multiply
   19,275,562.27x = 28,910,499.37 × 5,625,043.48
4. Step 4: Simplify right side
   19,275,562.27x = 162,622,815,844,216.56
5. Step 5: Solve for x
   x = 162,622,815,844,216.56/19,275,562.27
6. Step 6: Final answer
   x = 8,436,735.26