Finding the Fourth Proportional to 49,167.86, 67,851.50 and 27,951.21

Step by Step Solution

1. Step 1: Write the proportion equation
   49,167.86 : 67,851.50 = 27,951.21 : x
2. Step 2: Convert to fraction form
   49,167.86/67,851.50 = 27,951.21/x
3. Step 3: Cross multiply
   49,167.86x = 67,851.50 × 27,951.21
4. Step 4: Simplify right side
   49,167.86x = 1,896,531,385.56
5. Step 5: Solve for x
   x = 1,896,531,385.56/49,167.86
6. Step 6: Final answer
   x = 38,572.59