Finding the Fourth Proportional to 84,208.72, 116,208.84 and 46,482.16

Step by Step Solution

1. Step 1: Write the proportion equation
   84,208.72 : 116,208.84 = 46,482.16 : x
2. Step 2: Convert to fraction form
   84,208.72/116,208.84 = 46,482.16/x
3. Step 3: Cross multiply
   84,208.72x = 116,208.84 × 46,482.16
4. Step 4: Simplify right side
   84,208.72x = 5,401,637,894.29
5. Step 5: Solve for x
   x = 5,401,637,894.29/84,208.72
6. Step 6: Final answer
   x = 64,145.83