Finding the Fourth Proportional to 48,931.48, 67,557.96 and 37,580.69

Step by Step Solution

1. Step 1: Write the proportion equation
   48,931.48 : 67,557.96 = 37,580.69 : x
2. Step 2: Convert to fraction form
   48,931.48/67,557.96 = 37,580.69/x
3. Step 3: Cross multiply
   48,931.48x = 67,557.96 × 37,580.69
4. Step 4: Simplify right side
   48,931.48x = 2,538,874,920.69
5. Step 5: Solve for x
   x = 2,538,874,920.69/48,931.48
6. Step 6: Final answer
   x = 51,886.33