Finding the Fourth Proportional to 101,922.57, 152,878.46 and 31,793.85

Step by Step Solution

1. Step 1: Write the proportion equation
   101,922.57 : 152,878.46 = 31,793.85 : x
2. Step 2: Convert to fraction form
   101,922.57/152,878.46 = 31,793.85/x
3. Step 3: Cross multiply
   101,922.57x = 152,878.46 × 31,793.85
4. Step 4: Simplify right side
   101,922.57x = 4,860,594,666.50
5. Step 5: Solve for x
   x = 4,860,594,666.50/101,922.57
6. Step 6: Final answer
   x = 47,689.09