Finding the Fourth Proportional to 46,888.92, 64,710.15 and 30,945.69

Step by Step Solution

1. Step 1: Write the proportion equation
   46,888.92 : 64,710.15 = 30,945.69 : x
2. Step 2: Convert to fraction form
   46,888.92/64,710.15 = 30,945.69/x
3. Step 3: Cross multiply
   46,888.92x = 64,710.15 × 30,945.69
4. Step 4: Simplify right side
   46,888.92x = 2,002,500,241.75
5. Step 5: Solve for x
   x = 2,002,500,241.75/46,888.92
6. Step 6: Final answer
   x = 42,707.32