Finding the Fourth Proportional to 84,196.96, 116,191.24 and 46,471.20

Step by Step Solution

1. Step 1: Write the proportion equation
   84,196.96 : 116,191.24 = 46,471.20 : x
2. Step 2: Convert to fraction form
   84,196.96/116,191.24 = 46,471.20/x
3. Step 3: Cross multiply
   84,196.96x = 116,191.24 × 46,471.20
4. Step 4: Simplify right side
   84,196.96x = 5,399,546,352.29
5. Step 5: Solve for x
   x = 5,399,546,352.29/84,196.96
6. Step 6: Final answer
   x = 64,129.94