Finding the Fourth Proportional to 48,568.35, 72,776.91 and 30,761.46

Step by Step Solution

1. Step 1: Write the proportion equation
   48,568.35 : 72,776.91 = 30,761.46 : x
2. Step 2: Convert to fraction form
   48,568.35/72,776.91 = 30,761.46/x
3. Step 3: Cross multiply
   48,568.35x = 72,776.91 × 30,761.46
4. Step 4: Simplify right side
   48,568.35x = 2,238,724,005.89
5. Step 5: Solve for x
   x = 2,238,724,005.89/48,568.35
6. Step 6: Final answer
   x = 46,094.30