Finding the Fourth Proportional to 64,684.67, 89,235.34 and 46,751.27

Step by Step Solution

1. Step 1: Write the proportion equation
   64,684.67 : 89,235.34 = 46,751.27 : x
2. Step 2: Convert to fraction form
   64,684.67/89,235.34 = 46,751.27/x
3. Step 3: Cross multiply
   64,684.67x = 89,235.34 × 46,751.27
4. Step 4: Simplify right side
   64,684.67x = 4,171,864,910.83
5. Step 5: Solve for x
   x = 4,171,864,910.83/64,684.67
6. Step 6: Final answer
   x = 64,495.42