Finding the Fourth Proportional to 85,189.34, 117,562.09 and 46,950.28

Step by Step Solution

1. Step 1: Write the proportion equation
   85,189.34 : 117,562.09 = 46,950.28 : x
2. Step 2: Convert to fraction form
   85,189.34/117,562.09 = 46,950.28/x
3. Step 3: Cross multiply
   85,189.34x = 117,562.09 × 46,950.28
4. Step 4: Simplify right side
   85,189.34x = 5,519,573,042.89
5. Step 5: Solve for x
   x = 5,519,573,042.89/85,189.34
6. Step 6: Final answer
   x = 64,791.83