Finding the Fourth Proportional to 84,200.50, 116,196.69 and 46,474.75

Step by Step Solution

1. Step 1: Write the proportion equation
   84,200.50 : 116,196.69 = 46,474.75 : x
2. Step 2: Convert to fraction form
   84,200.50/116,196.69 = 46,474.75/x
3. Step 3: Cross multiply
   84,200.50x = 116,196.69 × 46,474.75
4. Step 4: Simplify right side
   84,200.50x = 5,400,212,118.58
5. Step 5: Solve for x
   x = 5,400,212,118.58/84,200.50
6. Step 6: Final answer
   x = 64,135.16