Finding the Fourth Proportional to 49,696.02, 68,573.25 and 28,471.86

Step by Step Solution

1. Step 1: Write the proportion equation
   49,696.02 : 68,573.25 = 28,471.86 : x
2. Step 2: Convert to fraction form
   49,696.02/68,573.25 = 28,471.86/x
3. Step 3: Cross multiply
   49,696.02x = 68,573.25 × 28,471.86
4. Step 4: Simplify right side
   49,696.02x = 1,952,407,973.75
5. Step 5: Solve for x
   x = 1,952,407,973.75/49,696.02
6. Step 6: Final answer
   x = 39,287.01