Finding the Fourth Proportional to 47,155.18, 65,089.23 and 30,205.02

Step by Step Solution

1. Step 1: Write the proportion equation
   47,155.18 : 65,089.23 = 30,205.02 : x
2. Step 2: Convert to fraction form
   47,155.18/65,089.23 = 30,205.02/x
3. Step 3: Cross multiply
   47,155.18x = 65,089.23 × 30,205.02
4. Step 4: Simplify right side
   47,155.18x = 1,966,021,493.93
5. Step 5: Solve for x
   x = 1,966,021,493.93/47,155.18
6. Step 6: Final answer
   x = 41,692.59