Finding the Fourth Proportional to 85,049.67, 117,368.55 and 47,323.92

Step by Step Solution

1. Step 1: Write the proportion equation
   85,049.67 : 117,368.55 = 47,323.92 : x
2. Step 2: Convert to fraction form
   85,049.67/117,368.55 = 47,323.92/x
3. Step 3: Cross multiply
   85,049.67x = 117,368.55 × 47,323.92
4. Step 4: Simplify right side
   85,049.67x = 5,554,339,870.72
5. Step 5: Solve for x
   x = 5,554,339,870.72/85,049.67
6. Step 6: Final answer
   x = 65,307.01