Finding the Fourth Proportional to 85,114.45, 117,453.69 and 46,877.30

Step by Step Solution

1. Step 1: Write the proportion equation
   85,114.45 : 117,453.69 = 46,877.30 : x
2. Step 2: Convert to fraction form
   85,114.45/117,453.69 = 46,877.30/x
3. Step 3: Cross multiply
   85,114.45x = 117,453.69 × 46,877.30
4. Step 4: Simplify right side
   85,114.45x = 5,505,912,155.87
5. Step 5: Solve for x
   x = 5,505,912,155.87/85,114.45
6. Step 6: Final answer
   x = 64,688.34