Finding the Fourth Proportional to 46,611, 64,349.28 and 35,688.48

Step by Step Solution

1. Step 1: Write the proportion equation
   46,611 : 64,349.28 = 35,688.48 : x
2. Step 2: Convert to fraction form
   46,611/64,349.28 = 35,688.48/x
3. Step 3: Cross multiply
   46,611x = 64,349.28 × 35,688.48
4. Step 4: Simplify right side
   46,611x = 2,296,527,992.29
5. Step 5: Solve for x
   x = 2,296,527,992.29/46,611
6. Step 6: Final answer
   x = 49,270.09