Finding the Fourth Proportional to 64,379.58, 96,590.37 and 31,103.46

Step by Step Solution

1. Step 1: Write the proportion equation
   64,379.58 : 96,590.37 = 31,103.46 : x
2. Step 2: Convert to fraction form
   64,379.58/96,590.37 = 31,103.46/x
3. Step 3: Cross multiply
   64,379.58x = 96,590.37 × 31,103.46
4. Step 4: Simplify right side
   64,379.58x = 3,004,294,826.32
5. Step 5: Solve for x
   x = 3,004,294,826.32/64,379.58
6. Step 6: Final answer
   x = 46,665.34