Finding the Fourth Proportional to 85,354.94, 117,789.82 and 47,114.51

Step by Step Solution

1. Step 1: Write the proportion equation
   85,354.94 : 117,789.82 = 47,114.51 : x
2. Step 2: Convert to fraction form
   85,354.94/117,789.82 = 47,114.51/x
3. Step 3: Cross multiply
   85,354.94x = 117,789.82 × 47,114.51
4. Step 4: Simplify right side
   85,354.94x = 5,549,608,945.55
5. Step 5: Solve for x
   x = 5,549,608,945.55/85,354.94
6. Step 6: Final answer
   x = 65,018.02