Finding the Fourth Proportional to 48,978.23, 67,590.73 and 27,472.76

Step by Step Solution

1. Step 1: Write the proportion equation
   48,978.23 : 67,590.73 = 27,472.76 : x
2. Step 2: Convert to fraction form
   48,978.23/67,590.73 = 27,472.76/x
3. Step 3: Cross multiply
   48,978.23x = 67,590.73 × 27,472.76
4. Step 4: Simplify right side
   48,978.23x = 1,856,903,496.88
5. Step 5: Solve for x
   x = 1,856,903,496.88/48,978.23
6. Step 6: Final answer
   x = 37,912.83