Finding the Fourth Proportional to 101,996.27, 152,994.37 and 31,875.58

Step by Step Solution

1. Step 1: Write the proportion equation
   101,996.27 : 152,994.37 = 31,875.58 : x
2. Step 2: Convert to fraction form
   101,996.27/152,994.37 = 31,875.58/x
3. Step 3: Cross multiply
   101,996.27x = 152,994.37 × 31,875.58
4. Step 4: Simplify right side
   101,996.27x = 4,876,784,280.48
5. Step 5: Solve for x
   x = 4,876,784,280.48/101,996.27
6. Step 6: Final answer
   x = 47,813.36