Finding the Fourth Proportional to 49,754.52, 68,657.22 and 31,603.86

Step by Step Solution

1. Step 1: Write the proportion equation
   49,754.52 : 68,657.22 = 31,603.86 : x
2. Step 2: Convert to fraction form
   49,754.52/68,657.22 = 31,603.86/x
3. Step 3: Cross multiply
   49,754.52x = 68,657.22 × 31,603.86
4. Step 4: Simplify right side
   49,754.52x = 2,169,833,168.87
5. Step 5: Solve for x
   x = 2,169,833,168.87/49,754.52
6. Step 6: Final answer
   x = 43,610.77