Finding the Fourth Proportional to 84,200.71, 116,196.42 and 46,474.96

Step by Step Solution

1. Step 1: Write the proportion equation
   84,200.71 : 116,196.42 = 46,474.96 : x
2. Step 2: Convert to fraction form
   84,200.71/116,196.42 = 46,474.96/x
3. Step 3: Cross multiply
   84,200.71x = 116,196.42 × 46,474.96
4. Step 4: Simplify right side
   84,200.71x = 5,400,223,971.64
5. Step 5: Solve for x
   x = 5,400,223,971.64/84,200.71
6. Step 6: Final answer
   x = 64,135.14