Finding the Fourth Proportional to 46,849.98, 64,651.83 and 28,707.77

Step by Step Solution

1. Step 1: Write the proportion equation
   46,849.98 : 64,651.83 = 28,707.77 : x
2. Step 2: Convert to fraction form
   46,849.98/64,651.83 = 28,707.77/x
3. Step 3: Cross multiply
   46,849.98x = 64,651.83 × 28,707.77
4. Step 4: Simplify right side
   46,849.98x = 1,856,009,542.46
5. Step 5: Solve for x
   x = 1,856,009,542.46/46,849.98
6. Step 6: Final answer
   x = 39,616.02