Finding the Fourth Proportional to 84,144.34, 116,119.31 and 46,418.50

Step by Step Solution

1. Step 1: Write the proportion equation
   84,144.34 : 116,119.31 = 46,418.50 : x
2. Step 2: Convert to fraction form
   84,144.34/116,119.31 = 46,418.50/x
3. Step 3: Cross multiply
   84,144.34x = 116,119.31 × 46,418.50
4. Step 4: Simplify right side
   84,144.34x = 5,390,084,191.24
5. Step 5: Solve for x
   x = 5,390,084,191.24/84,144.34
6. Step 6: Final answer
   x = 64,057.60