Finding the Fourth Proportional to 204,406.34, 282,088.89 and 113,766.12

Step by Step Solution

1. Step 1: Write the proportion equation
   204,406.34 : 282,088.89 = 113,766.12 : x
2. Step 2: Convert to fraction form
   204,406.34/282,088.89 = 113,766.12/x
3. Step 3: Cross multiply
   204,406.34x = 282,088.89 × 113,766.12
4. Step 4: Simplify right side
   204,406.34x = 32,092,158,510.41
5. Step 5: Solve for x
   x = 32,092,158,510.41/204,406.34
6. Step 6: Final answer
   x = 157,001.78