Finding the Fourth Proportional to 50,735.33, 76,030.18 and 28,501.91

Step by Step Solution

1. Step 1: Write the proportion equation
   50,735.33 : 76,030.18 = 28,501.91 : x
2. Step 2: Convert to fraction form
   50,735.33/76,030.18 = 28,501.91/x
3. Step 3: Cross multiply
   50,735.33x = 76,030.18 × 28,501.91
4. Step 4: Simplify right side
   50,735.33x = 2,167,005,181.35
5. Step 5: Solve for x
   x = 2,167,005,181.35/50,735.33
6. Step 6: Final answer
   x = 42,711.96